hypothesis hypotheses singular

• 1.1 Etymology
• 1.2 Pronunciation
• 1.3.1 Synonyms
• 1.3.2 Derived terms
• 1.3.3 Translations
• 2.1 Etymology
• 2.2 Pronunciation
• 2.3.1 Declension

Recorded since 1596, from Middle French hypothese , from Late Latin hypothesis , from Ancient Greek ὑπόθεσις ( hupóthesis , “ base, basis of an argument, supposition ” , literally “ a placing under ” ) , itself from ὑποτίθημι ( hupotíthēmi , “ I set before, suggest ” ) , from ὑπό ( hupó , “ below ” ) + τίθημι ( títhēmi , “ I put, place ” ) .

Pronunciation

• ( UK ) IPA ( key ) : /haɪˈpɒθɪsɪs/ , /hɪˈpɒθɪsɪs/ , /həˈpɒθɪsɪs/ , /-əsəs/ , /-əsɪs/
• ( US ) IPA ( key ) : /haɪˈpɑː.θə.sɪs/

hypothesis ( plural hypotheses )

• 2001 September 27, Terrie E. Moffitt, Avshalom Caspi, Michael Rutter, Phil A. Silva, Sex Differences in Antisocial Behaviour: Conduct Disorder, Delinquency, and Violence in the Dunedin Longitudinal Study ‎ [1] , Cambridge University Press , →ISBN , page 151 : This hypothesis goes by many names, including group resistence, the threshold effect, and the gender paradox. Because the hypothesis holds such wide appeal, it is worth revisiting the logic behind it. The hypothesis is built on the factual observation that fewer females than males act antisocially.
• 2005 , Ronald H. Pine, http://www.csicop.org/specialarticles/show/intelligent_design_or_no_model_creationism , 15 October 2005: Far too many of us have been taught in school that a scientist, in the course of trying to figure something out, will first come up with a " hypothesis " (a guess or surmise—not necessarily even an "educated" guess). ... [But t]he word " hypothesis " should be used, in science, exclusively for a reasoned, sensible, knowledge-informed explanation for why some phenomenon exists or occurs. An hypothesis can be as yet untested; can have already been tested; may have been falsified; may have not yet been falsified, although tested; or may have been tested in a myriad of ways countless times without being falsified; and it may come to be universally accepted by the scientific community. An understanding of the word " hypothesis ," as used in science, requires a grasp of the principles underlying Occam's Razor and Karl Popper's thought in regard to " falsifiability "—including the notion that any respectable scientific hypothesis must, in principle, be "capable of" being proven wrong (if it should, in fact, just happen to be wrong), but none can ever be proved to be true. One aspect of a proper understanding of the word " hypothesis ," as used in science, is that only a vanishingly small percentage of hypotheses could ever potentially become a theory.
• ( general ) An assumption taken to be true for the purpose of argument or investigation .
• ( grammar ) The antecedent of a conditional statement .
• supposition
• educated guess
• See also Thesaurus:supposition

Derived terms

• alternative hypothesis
• aquatic ape hypothesis
• Avogadro's hypothesis
• conspiracy hypothesis
• continuum hypothesis
• cosmic censorship hypothesis
• documentary hypothesis
• efficient market hypothesis
• ergodic hypothesis
• expectations hypothesis
• Fisher hypothesis
• Gaia hypothesis
• generalized continuum hypothesis
• God hypothesis
• Griesbach hypothesis
• hypothesize
• hypothetical
• hypothetically
• induction hypothesis
• inductive hypothesis
• interface hypothesis
• just-world hypothesis
• level-ordering hypothesis
• mafia hypothesis
• Medea hypothesis
• Monro-Kellie hypothesis
• null hypothesis
• Omphalos hypothesis
• Out of India hypothesis
• ovulatory shift hypothesis
• permanent income hypothesis
• Prout's hypothesis
• Rare Earth hypothesis
• Red Queen hypothesis
• Riemann hypothesis
• Sapir-Whorf hypothesis
• Schinzel's hypothesis H
• sexy son hypothesis
• simulation hypothesis
• swoon hypothesis
• trickle-down hypothesis
• trickle down hypothesis
• Wellhausen's hypothesis
• working hypothesis
• zombie hypothesis

Translations

Borrowed from Ancient Greek ὑπόθεσις ( hupóthesis , “ hypothesis ” , noun ) .

• ( Classical Latin ) IPA ( key ) : /hyˈpo.tʰe.sis/ , [hʏˈpɔt̪ʰɛs̠ɪs̠]
• ( modern Italianate Ecclesiastical ) IPA ( key ) : /iˈpo.te.sis/ , [iˈpɔːt̪es̬is]

hypothesis   f ( genitive hypothesis or hypotheseōs or hypothesios ) ; third declension

1 Found sometimes in Medieval and New Latin.

• There is also genitive plural hypotheseōn .
• The genitive singular is also spelled hypotheseωs and the genitive plural hypotheseωn .

• English terms derived from Proto-Indo-European
• English terms derived from the Proto-Indo-European root *dʰeh₁-
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• English terms derived from Ancient Greek
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Definition of hypothesis

Did you know.

The Difference Between Hypothesis and Theory

A hypothesis is an assumption, an idea that is proposed for the sake of argument so that it can be tested to see if it might be true.

In the scientific method, the hypothesis is constructed before any applicable research has been done, apart from a basic background review. You ask a question, read up on what has been studied before, and then form a hypothesis.

A hypothesis is usually tentative; it's an assumption or suggestion made strictly for the objective of being tested.

A theory , in contrast, is a principle that has been formed as an attempt to explain things that have already been substantiated by data. It is used in the names of a number of principles accepted in the scientific community, such as the Big Bang Theory . Because of the rigors of experimentation and control, it is understood to be more likely to be true than a hypothesis is.

In non-scientific use, however, hypothesis and theory are often used interchangeably to mean simply an idea, speculation, or hunch, with theory being the more common choice.

Since this casual use does away with the distinctions upheld by the scientific community, hypothesis and theory are prone to being wrongly interpreted even when they are encountered in scientific contexts—or at least, contexts that allude to scientific study without making the critical distinction that scientists employ when weighing hypotheses and theories.

The most common occurrence is when theory is interpreted—and sometimes even gleefully seized upon—to mean something having less truth value than other scientific principles. (The word law applies to principles so firmly established that they are almost never questioned, such as the law of gravity.)

This mistake is one of projection: since we use theory in general to mean something lightly speculated, then it's implied that scientists must be talking about the same level of uncertainty when they use theory to refer to their well-tested and reasoned principles.

The distinction has come to the forefront particularly on occasions when the content of science curricula in schools has been challenged—notably, when a school board in Georgia put stickers on textbooks stating that evolution was "a theory, not a fact, regarding the origin of living things." As Kenneth R. Miller, a cell biologist at Brown University, has said , a theory "doesn’t mean a hunch or a guess. A theory is a system of explanations that ties together a whole bunch of facts. It not only explains those facts, but predicts what you ought to find from other observations and experiments.”

While theories are never completely infallible, they form the basis of scientific reasoning because, as Miller said "to the best of our ability, we’ve tested them, and they’ve held up."

• proposition
• supposition

hypothesis , theory , law mean a formula derived by inference from scientific data that explains a principle operating in nature.

hypothesis implies insufficient evidence to provide more than a tentative explanation.

theory implies a greater range of evidence and greater likelihood of truth.

law implies a statement of order and relation in nature that has been found to be invariable under the same conditions.

Examples of hypothesis in a Sentence

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hypothesis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Greek, from hypotithenai to put under, suppose, from hypo- + tithenai to put — more at do

1641, in the meaning defined at sense 1a

Phrases Containing hypothesis

• counter - hypothesis
• nebular hypothesis
• null hypothesis
• planetesimal hypothesis
• Whorfian hypothesis

Articles Related to hypothesis

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This is the Difference Between a Hypothesis and a Theory

In scientific reasoning, they're two completely different things

Dictionary Entries Near hypothesis

hypothermia

hypothesize

Cite this Entry

“Hypothesis.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothesis. Accessed 2 Sep. 2024.

Kids Definition

Kids definition of hypothesis, medical definition, medical definition of hypothesis, more from merriam-webster on hypothesis.

Nglish: Translation of hypothesis for Spanish Speakers

Britannica English: Translation of hypothesis for Arabic Speakers

Britannica.com: Encyclopedia article about hypothesis

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Plural of Hypothesis

What is the plural of hypothesis.

The Quick Answer

Are You Good at Plurals?

The standard rules for forming the plurals.

Why Is There Confusion over the Plural of Hypothesis?

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Plural of Hypothesis: Rules and Examples

By: Author ESLBUZZ

Posted on Last updated: November 13, 2023

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The plural of hypothesis is a topic of much debate among scientists and researchers. While some argue that “hypotheses” is the correct plural form, others insist that “hypothese” is the proper way to refer to multiple hypotheses. So, which one is correct? In this article, we will explore the history and etymology of the word “hypothesis” and examine the different arguments for each plural form. By the end of this article, you will have a better understanding of the plural of “hypothesis” and be equipped to use it accurately in your scientific writing.

Plural of Hypothesis

Definition and Plural of Hypothesis

If you are a scientist or a researcher, you are probably familiar with the term “hypothesis.” A hypothesis is an idea or explanation for something that is based on known facts but has not yet been proved. It is often used as a starting point for scientific research.

There are several key components of a hypothesis:

• Testability: A hypothesis must be testable through experimentation or observation. This means that it must be possible to collect data that can either support or refute the hypothesis.
• Falsifiability: A hypothesis must be falsifiable, meaning that it can be proven false if it is not supported by the data. This is important because it allows scientists to eliminate incorrect explanations and focus on more accurate ones.
• Specificity: A hypothesis must be specific in its predictions. It should clearly state what is being tested and what the expected outcome is.
• Relevance: A hypothesis must be relevant to the research question or problem being addressed. It should be based on existing knowledge and observations related to the phenomenon being studied.

The plural of “hypothesis” is “hypotheses.” Scientists base scientific hypotheses on previous observations that cannot be explained with the available scientific theories. Experimenters may test and reject several hypotheses before solving a problem. The noun “hypothesis” has a Greek root, which is the derivation of the plural “hypotheses.”

It is important to note that a hypothesis is not a proven fact. It is simply an idea that can be tested and either confirmed or rejected through experiments or further research. A hypothesis is often used to explain a phenomenon or to predict the outcome of an experiment.

In scientific research, hypotheses are crucial for advancing knowledge and understanding of the world around us. They help researchers to identify the gaps in current knowledge and to develop new theories and explanations. Hypotheses are also used to guide experiments and to determine the best methods for collecting and analyzing data.

When to Use Hypothesis and Plural of Hypothesis

When conducting scientific research, it is important to understand when to use the singular form “hypothesis” and when to use the plural form “hypotheses.” A hypothesis is a proposed explanation for a phenomenon that can be tested through experimentation or observation. Scientists use hypotheses to guide their research and to make predictions about the outcomes of experiments.

When discussing a single proposed explanation, you would use the singular form “hypothesis.” For example, “My hypothesis is that increased exposure to sunlight will lead to increased plant growth.”

On the other hand, when discussing multiple proposed explanations, you would use the plural form “hypotheses.” For example, “The researchers tested several hypotheses before arriving at a conclusion.”

It is important to note that the plural form “hypotheses” is not used to refer to multiple instances of the same hypothesis. In this case, you would still use the singular form “hypothesis.” For example, “The experiment was conducted multiple times to test the same hypothesis.”

Examples of Hypothesis and Plural of Hypothesis in Sentences

When it comes to forming the plural of hypothesis, it’s important to remember that “hypotheses” is the only way to make the noun “hypothesis” plural. Here are a few examples of how to use “hypothesis” and “hypotheses” in sentences:

Using “hypothesis”: 

• You have developed a hypothesis about the cause of the problem.
• My hypothesis is that the new treatment will improve patient outcomes.
• The scientist presented a compelling hypothesis about the origin of the universe.
• Before conducting any experiments, it’s important to develop a hypothesis to guide your research.

Using “hypotheses”: 

• The team’s hypotheses were all based on sound scientific principles, but only one was ultimately proven correct.
• The researchers had to revise their hypotheses several times as they collected more data.
• Without testing multiple hypotheses, it’s difficult to determine which one is the most accurate explanation for a given phenomenon.
• The team’s hypotheses were all based on different assumptions, which made it difficult to determine which one was correct.

As you can see, the plural form of “hypothesis” is used when referring to multiple hypotheses. It’s important to use the correct plural form to ensure clear communication.

In addition to using “hypotheses” as the plural form, it’s also important to use the correct verb agreement. For example:

Correct:  The hypotheses were tested.

Incorrect:  The hypotheses was tested.

Using the correct verb agreement is just as important as using the correct plural form.

Plural Noun Rules For Regular Nouns

When it comes to making nouns plural, there are a few rules that you should keep in mind. In this section, we’ll cover the rules for both regular and irregular nouns.

• Most regular nouns form their plurals by adding -s to the end of the singular form. For example, “car” becomes “cars”, “book” becomes “books”, and “desk” becomes “desks”.
• If the singular noun ends in -s, -x, -z, -ch, or -sh, add -es to the end to form the plural. For example, “box” becomes “boxes”, “buzz” becomes “buzzes”, “wish” becomes “wishes”, and “church” becomes “churches”.
• If the singular noun ends in a consonant followed by -y, change the -y to -ies to form the plural. For example, “city” becomes “cities”, “baby” becomes “babies”, and “party” becomes “parties”.
• If the singular noun ends in a vowel followed by -y, add -s to form the plural. For example, “key” becomes “keys”, “boy” becomes “boys”, and “day” becomes “days”.
• If the singular noun ends in -f or -fe, change the -f or -fe to -ves to form the plural. For example, “knife” becomes “knives”, “life” becomes “lives”, and “leaf” becomes “leaves”.
• If the singular noun ends in a consonant followed by -o, add -es to form the plural. For example, “potato” becomes “potatoes”, “hero” becomes “heroes”, and “tomato” becomes “tomatoes”.
• If the singular noun ends in a vowel followed by -o, add -s to form the plural. For example, “studio” becomes “studios”, “zoo” becomes “zoos”, and “radio” becomes “radios”.

Remember, these are just the basic plural noun rules for regular nouns. There are always exceptions and irregular nouns that follow different rules for forming plurals.

Plural Noun Rules For Irregular Nouns

List of common irregular plural nouns.

Here is a list of some of the most common irregular plural nouns in English:

Remember, when it comes to making nouns plural, it’s important to follow the rules for each individual noun. By keeping these rules in mind, you’ll be able to make any noun plural with ease.

Nouns That End in Us

Nouns that end in “us” in their singular form usually have “i” added to the end to form the plural. For example:

• Plural: cacti
• Plural: fungi
• Plural: nuclei

Nouns  That End in Is

Nouns that end in “is” in their singular form usually have “es” added to the end to form the plural. For example:

• Plural: bases
• Plural: analyses
• Plural: hypotheses

Nouns That End in On and Um

Nouns that end in “on” or “um” in their singular form usually have “a” added to the end to form the plural. For example:

• Plural: criteria
• Plural: phenomena
• Plural: curricula

It’s important to note that there are many exceptions to these rules, and some nouns have irregular plural forms that don’t follow any specific pattern. However, by knowing these basic rules, you can form the plural of many nouns correctly.

Plurals That Are the Same as Singulars

Some words in English have the same form for both singular and plural. These are known as “singularia tantum” or “pluralia tantum” words. “Hypothesis” is not one of them, but it is important to be aware of these types of words.

Here are some examples of singularia tantum words:

These words do not have a separate plural form, and they are always used in their singular form, even when referring to multiple items.

It’s important to remember that these words do not follow the usual rules of English grammar, and they can be confusing for non-native speakers.

In contrast, “hypothesis” follows the usual rules of English grammar and has a separate plural form, “hypotheses.” It’s important to use the correct plural form when referring to multiple hypotheses in academic or scientific writing.

Words That Look Like Plural Nouns but Are Singular Nouns

In the English language, there are several words that look like they are plural nouns, but they are actually singular nouns. These words can be quite confusing, especially when it comes to using them in sentences. Here are some examples of such words:

• Mathematics
• Linguistics

It’s important to keep in mind that using these words correctly can help you sound more knowledgeable and confident in your writing. So, take some time to review the proper usage of these words and make sure you are using them correctly in your writing.

Frequently Asked Questions

What is the plural form of hypothesis?

The plural form of hypothesis is ‘hypotheses’.

How do you use ‘hypotheses’ in a sentence?

You can use ‘hypotheses’ in a sentence by replacing the singular ‘hypothesis’ with the plural form. For example, “The scientist tested multiple hypotheses to explain the results.”

What is the difference between hypothesis and hypotheses?

‘Hypothesis’ is the singular form of the word, while ‘hypotheses’ is the plural form.

Can you give some examples of hypotheses?

Sure! Here are some examples of hypotheses:

• If I study for three hours a day, my grades will improve.
• Eating a healthy diet can reduce the risk of heart disease.
• People who exercise regularly are more likely to live longer.

What are the grammar rules for forming plurals?

The rules for forming plurals vary depending on the word. For most nouns, you simply add an ‘s’ to the end of the word. For nouns that end in ‘s’, ‘x’, ‘z’, ‘ch’, or ‘sh’, you add ‘es’ to the end. There are some exceptions to these rules, so it’s always a good idea to double-check if you’re unsure.

The plural form of hypothesis is 'hypotheses'.

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You can use 'hypotheses' in a sentence by replacing the singular 'hypothesis' with the plural form. For example, \"The scientist tested multiple hypotheses to explain the results.\"

"}},{"@type":"Question","name":"What is the difference between hypothesis and hypotheses?","acceptedAnswer":{"@type":"Answer","text":"

'Hypothesis' is the singular form of the word, while 'hypotheses' is the plural form.

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"}},{"@type":"Question","name":"What are the grammar rules for forming plurals?","acceptedAnswer":{"@type":"Answer","text":"

The rules for forming plurals vary depending on the word. For most nouns, you simply add an 's' to the end of the word. For nouns that end in 's', 'x', 'z', 'ch', or 'sh', you add 'es' to the end. There are some exceptions to these rules, so it's always a good idea to double-check if you're unsure.

"}},{"@type":"Question","name":"Why is it important to use the correct plural form?","acceptedAnswer":{"@type":"Answer","text":"

Using the correct plural form is important because it helps to ensure that your writing is clear and easy to understand. It also shows that you have a good understanding of grammar, which can be important in academic or professional settings.

I hope this section has helped answer some of your questions about the plural form of hypothesis!

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Grammarflex

What’s the Plural of Hypothesis?

• November 19, 2022

The plural of “hypothesis”

• The plural of hypothesis is hypotheses (sounds like hi-paw-thuh-sea s).
• Hypotheses is the only recognized plural of hypothesis .

What’s with the word hypothesis , and why does it behave the way it does from its singular to plural form? Keep reading.

What’s the meaning of hypothesis?

Hypothesis comes from the Greek word of the same spelling,  hypothesis , meaning, “base, groundwork, foundation”. Hypothesis is made up of the Greek root words, hypo + thesis : “ hypo ” meaning “under” or “placing under”; “ thesis “, meaning “a placing, proposition”, (from Etymonline ).

So, based on the noun’s construction, hypothesis means to put or set forward a thesis or proposal to be subject to further investigating. According to Wikipedia , hypotheses are:

Tentative conjectures explaining an observation, phenomenon or scientific problem that can be tested by further observation, investigation and/or experimentation. Wikipedia on the word hypothesis.

Why is “hypotheses” plural for “hypothesis”?

Lots of people confuse the plural of hypothesis , and it’s not tough to see why: hypothesis is an irregular plural noun form that omits the -s/-es of regular plural nouns . Apart from this, the way hypothesis modifies from singular to plural effectively changes the spelling and pronunciation of the word by substituting the -sis as a singular to – ses plural.

Most nouns add an -s/-es to denote plural. Hypothesis , and similar sounding nouns such as crisis , thesis , oasis , nemesis , diagnosis , analysis and so on, all change to -ses in their plural forms.

Nouns that end in “sis”

Each of these irregular plural nouns have another thing in common: they’re all Greek words that use Greek suffixes.  So, in case you didn’t know, we all speak a bit of Greek.

Examples of “hypothesis” (singular) in sentences

Other chemists rejected his hypothesis .

What we need is a general hypothesis to explain merger waves.

Their hypothesis is that watching excessive amounts of television reduces a person’s ability to concentrate.

The results of the experiment did not support his hypothesis .

She wrote something to summarize her hypothesis .

Examples of “hypotheses” (plural) in sentences

It will be evident that no direct record of this evolution can be expected, and recourse must be had to hypotheses founded on the indirect evidence available.

The hypotheses which carried it back to the early years of the Christian era have been wholly abandoned.

Various hypotheses have been put forward to explain this increase.

In the above work we have a combination of the redaction and sources hypotheses .

Such hypotheses attend to Aristotle’s philosophy to the neglect of his life.

Synonyms of “hypothesis”

• supposition
• proposition
• explanation
• interpretation

Read about other irregular plurals

• What’s the plural of bison?
• What’s the plural of moose?
• What’s the plural of sheep?
• What’s the plural of ox?
• What’s the plural of cactus?
• What’s the plural of crisis?

Origin of “hypothesis”

From etymonline:

1590s, “a particular statement;” 1650s, “a proposition, assumed and taken for granted, used as a premise,” from French hypothese and directly from Late Latin hypothesis , from Greek hypothesis .

• Wikipedia hypothesis.
• Synonyms for hypothesis.
• Hypotheses sentence examples.
• Origin of hypothesis.

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Plural of Hypothesis: The Correct Form for American English

As a professional copywriting journalist, I often come across language nuances that can be tricky to navigate. One such nuance is the correct plural of “hypothesis” in American English. Understanding and using the correct plural form is crucial for effective communication. Let’s explore this topic further.

The Singular and Plural of Hypothesis

• Singular : Hypothesis
• Plural : Hypotheses

The plural form of “hypothesis” is “hypotheses.” This transformation follows a common pattern in English where nouns of Greek origin ending in “-is” change to “-es” in the plural.

Understanding Hypothesis

Definition of hypothesis, usage of hypothesis.

In usage, “hypothesis” often implies a level of uncertainty and is used to express an idea that has not yet been proven but is under investigation. In scientific research, hypotheses are subject to rigorous testing and validation.

Use of Hypothesis in Sentences

• Singular : “Her hypothesis about the correlation between sleep patterns and productivity was intriguing.”
• Plural : “The researchers tested several hypotheses to determine the most effective treatment method.”
• Singular : “A good hypothesis should be testable and falsifiable.”
• Plural : “ Among the various hypotheses, the one related to environmental factors seemed most plausible.
• Singular : “His hypothesis was later proven to be accurate, changing our understanding of the phenomenon .

Common Mistakes and Confusions

• Incorrect Plural : Hypothesises, Hypothesi, Hypothesees.
• Misinterpretation : Confusing a hypothesis (a proposed explanation) with a theory (a well-substantiated explanation).
• Usage in Non-Scientific Context : Sometimes used incorrectly to mean a guess or a hunch, which lacks the structured reasoning of a hypothesis.

Commonly Asked Questions

• Q : Can “hypotheses” be used for a single hypothesis? A : No , “hypotheses” is strictly plural and should only be used when referring to more than one hypothesis.
• Q : Is the word “hypothesis” used outside scientific contexts? A : Yes, it can be used in everyday language to describe an assumption or idea that is yet to be tested or proven.

Understanding the correct usage of “hypothesis” and its plural form “hypotheses” is essential for clear and accurate communication, especially in scientific and academic settings. Remembering this distinction helps maintain the precision so crucial in these domains, thereby facilitating effective discourse and knowledge exchange.

What is the plural of “hypothesis”?

The plural of “hypothesis” is “hypotheses.”

How are hypotheses used in scientific research?

Hypotheses are used as provisional explanations for phenomena in scientific research and guide investigations.

What is the importance of using the correct plural form for “hypothesis”?

Using the correct plural form, “hypotheses,” adheres to the Greek root of the word and ensures clarity and accuracy in communication.

Are there any alternative plural forms for “hypothesis”?

No, there are no alternative plural forms for “hypothesis” in American English.

Are there any spelling and grammar rules for forming plurals that apply to “hypothesis”?

The plural form “hypotheses” follows the rule for nouns ending in “is” by changing the “is” to “es,” reflecting its Greek origin.

How do hypotheses differ from theories and laws?

A hypothesis is a provisional explanation, while theories and laws are more established and comprehensive explanations of phenomena.

Plural of Phenomenon: Demystifying the Confusion

Plural of focus: understanding the forms and usage of the word “focus”, leave a comment cancel reply.

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"What's the plural of hypothesis?"

The plural of hypothesis is hypotheses .

Definition of hypothesis:

A supposition or assumption based on limited evidence which has yet to be proven or disproven.

Is 'Hypothesis' Plural or Singular?

The plural form of "hypothesis" is "hypotheses." This is because "hypothesis" is a Greek-derived word that follows the rules for forming plurals of Greek-derived words.

In general, Greek-derived words that end in "-is" form the plural by changing the ending to "-es."

The plural of "hypothesis" is "hypotheses" because it is a borrowed word from the Greek language, and it follows the rules of Greek grammar for forming the plural.

In Greek, the plural of "hupothesis," the Greek word from which "hypothesis" is derived, is "hupotheses."

Other examples of Greek-derived words that follow this pattern include "analysis" (singular) and "analyses" (plural), "crisis" (singular) and "crises" (plural), and "thesis" (singular) and "theses" (plural).

The word "hypothesis" comes from the Greek word "hypothesis," which means "base," "foundation," or "assumption."

In scientific contexts, hypotheses are educated guesses or proposed explanations for a phenomenon that is based on limited evidence and is used as a starting point for further investigation.

Plural of Hypothesis Example Sentences

Here are some examples to illustrate the difference between the singular and plural forms of the word "hypothesis":

Singular: " A hypothesis has been proposed to explain the sudden increase in the number of earthquakes in the region" .

Plural: " Two hypotheses have been proposed to explain the sudden increase in the number of earthquakes in the region. One suggests that the earthquakes are caused by tectonic activity, while the other suggests that they are caused by the injection of wastewater into the ground" .

Singular: " The hypothesis that the Earth is flat has been debunked by scientific evidence" .

Plural: " There are many hypotheses about the origins of the universe, but the most widely accepted one is the Big Bang theory" .

Throughout history multiple hypotheses were put forward to explain why objects tended to fall to Earth when dropped. The Greeks believed it was because the Earth was the center of the Universe.

https://www.merriam-webster.com/dictionary/hypothesis

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[ hahy- poth - uh -sis , hi- ]

• a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation working hypothesis or accepted as highly probable in the light of established facts.
• a proposition assumed as a premise in an argument.
• the antecedent of a conditional proposition.
• a mere assumption or guess.

/ haɪˈpɒθɪsɪs /

• a suggested explanation for a group of facts or phenomena, either accepted as a basis for further verification ( working hypothesis ) or accepted as likely to be true Compare theory
• an assumption used in an argument without its being endorsed; a supposition
• an unproved theory; a conjecture

/ hī-pŏth ′ ĭ-sĭs /

, Plural hypotheses hī-pŏth ′ ĭ-sēz′

• A statement that explains or makes generalizations about a set of facts or principles, usually forming a basis for possible experiments to confirm its viability.
• plur. hypotheses (heye- poth -uh-seez) In science, a statement of a possible explanation for some natural phenomenon. A hypothesis is tested by drawing conclusions from it; if observation and experimentation show a conclusion to be false, the hypothesis must be false. ( See scientific method and theory .)

Derived Forms

• hyˈpothesist , noun

Other Words From

• hy·pothe·sist noun
• counter·hy·pothe·sis noun plural counterhypotheses
• subhy·pothe·sis noun plural subhypotheses

Word History and Origins

Origin of hypothesis 1

Synonym Study

Example sentences.

Though researchers have struggled to understand exactly what contributes to this gender difference, Dr. Rohan has one hypothesis.

The leading hypothesis for the ultimate source of the Ebola virus, and where it retreats in between outbreaks, lies in bats.

In 1996, John Paul II called the Big Bang theory “more than a hypothesis.”

To be clear: There have been no double-blind or controlled studies that conclusively confirm this hair-loss hypothesis.

The bacteria-driven-ritual hypothesis ignores the huge diversity of reasons that could push someone to perform a religious ritual.

And remember it is by our hypothesis the best possible form and arrangement of that lesson.

Taken in connection with what we know of the nebulæ, the proof of Laplace's nebular hypothesis may fairly be regarded as complete.

What has become of the letter from M. de St. Mars, said to have been discovered some years ago, confirming this last hypothesis?

To admit that there had really been any communication between the dead man and the living one is also an hypothesis.

"I consider it highly probable," asserted Aunt Maria, forgetting her Scandinavian hypothesis.

Related Words

• explanation
• interpretation
• proposition
• supposition

The Plural of Hypothesis: Here’s What It Is and How to Use It

Ever get stuck wondering what the plural form of hypothesis is in English? Perfect! This article will tell you just that plus give more facts about the word hypothesis, synonyms like a thesaurus, examples, and the history of the word. You will no doubt be an expert on all things surrounding the word hypothesis by the end of this article.

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What Is The Definition Of Hypothesis

As found in the Meriam Webster Dictionary 

• An assumption or concession made for the sake of argument
• an interpretation of a practical situation or condition taken as the ground for action
• a tentative assumption made in order to draw out and test its logical or empirical consequences
• the antecedent clause of a conditional statement

As found in the Cambridge Dictionary

• an idea or explanation for something that is based on known facts but has not yet been proved: several hypotheses for global warming have been suggested.

In “The Origin of Hypothesis” it is phrased as a ‘scientific guess’. In the context of science, a hypothesis is a placeholder for a theory until it is proven by science to be accurate.

A scientific hypothesis sed to explain something occurring in our universe that currently does not fit into our current available scientific theories. Scientific hypotheses also include null hypothesis, working hypothesis, and alternative hypothesis. 

History and Origin of The Word

From the Greek hypotithenai to put under, suppose, from hypo- + tithenai to put. The first use of the word hypothesis can be traced back to 1596. Issac Newton actually rejected the hypothesis, he said “Hypotheses non fingo” which translates to “I Frame no hypotheses”. This was back in 1721 in Issac Newton’s book “Opticks, or A Treatise of the Reflections, Refractions, Inflections, and Colours of Light”

What Is More Than One Hypothesis Called?

The plural form of the hypothesis is hypotheses. This is the only way in the English language to make hypothesis plural. Because of the Greek origin, the rule of making a noun that ends in “is” to change it to “es.”

• Assumption – Something taken for granted
• Postulate- suggest or assume the existence, fact, or truth of (something) as a basis for reasoning, discussion, or belief
• Rationale – Logic for belief, action
• Previous observations- things that were seen or experienced in the past
• Supposition – guess, belief
• Theorem – explanation based on hypothesis and experiments done by experimenters using the scientific method
• Thesis – belief, assumption to be tested
• Conjecture – speculation, assumption
• Conclusion – end
• Tentative Explanation – clarification; reason
• Guess – belief, speculation 
• Interpretation – understanding
• Premise – hypothesis, argument

What Is The Difference Between Hypothesis and Theory?

Since we now know that a hypothesis is a guess or assumption, how is that different from a theory? The definition of a theory is “a supposition or system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained”. 

Although we might think of a theory as something that has not been 100% proven, its definition in the application of science is something that has been tested as an explanation for things occurring. It is still an explanation that is thought of as true until proven otherwise, the difference here is that a hypothesis is thought to explain something not yet tested and could also be thought of as an unproved theory or suggested explanation.

Follow these examples to see the difference in action:

• Fact: “The clouds are dark outside.” 
• Hypothesis: “It might storm today.”
• Theory: “Rain clouds are dark because of their particulate density. The denser the water droplets are in the cloud the more light will be scattered, which will lead to a darker appearance.”
• Fact: “Light roast coffee has more caffeine than dark roast coffee”
• Hypothesis: “I should drink a cup of light roast coffee if I want more caffeine”
• Theory: “During the roasting process caffeine is slowly burned off, therefore it is true that light roast coffee has more caffeine. You should however choose dark roast if you want more caffeine per cup because although per bean light roast has more caffeine, per gram of coffee dark roast contains more caffeine. This is because you have to consider the percent of weight loss that occurs with roasting a coffee to a dark level, which is higher than the percent of caffeine lost, therefore you have more caffeine per gram in dark roast over light roast, only by a minuscule amount.”

What Is The Difference Between An Idea and Hypothesis?

Since a hypothesis is an idea that can be tested, here are some examples of what is just an idea and can’t be tested followed by a similar idea that can be tested and is a hypothesis.

• Idea: Biden would be a better president vs Trump – Can not be tested since we have no data. 
• Hypothesis: Obama did a better job at fixing unemployment vs Bush – can be tested by looking at the data.
• Idea: I could have been the best disc golfer if I started playing when I was a kid – Impossible to test
• Hypothesis: Paul McBeth probably hit more circle 2 putts on tour last year than Ricky Wysocki. – Can be proven by looking at the data for all their putts on the PDGA tour last year.

Example Sentences In Context

The following are examples of hypothesis in context:

“We came up with the assumptions and then narrowed them down to one hypothesis for each category.” – Forbes

“The notion of hypothesis testing has recently invaded the practice of entrepreneurship as a tool to construct of new ventures” – Forbes

“There’s not one unifying hypothesis as to why, but there’s probably five to 20 different things that have contributed to it.” – USA Today

“Most thinkers or hypothesists of any degree of sobriety allow, that an hypothesis…is not to be received as probably true because it accounts for all the known phenomena since this is a condition sometimes fulfilled tolerably well by two conflicting hypotheses…while there are probably a thousand more which are equally possible, but which, for want of anything analogous in our experience, our minds are unfitted to conceive” – Underdetermination of Scientific Theory

“The expensive tissue hypothesis was focused on human brains and it was never intended as a one-size-fits-all possible explanation that applied across all mammals. The original paper even said that “the cost of the additional brain tissue could have been met by strategies other than a reduction in gut size.” – National Geographic

Kevin Miller is a growth marketer with an extensive background in Search Engine Optimization, paid acquisition and email marketing. He is also an online editor and writer based out of Los Angeles, CA. He studied at Georgetown University, worked at Google and became infatuated with English Grammar and for years has been diving into the language, demystifying the do's and don'ts for all who share the same passion! He can be found online here.

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Whats the Plural of Hypothesis: Understanding Grammatical Number

• The word “hypotheses” is the plural form of “hypothesis.”
• “Hypothesis” and “hypotheses” are used to propose explanations for phenomena, with usage depending on the number.
• The origin of “hypothesis” traces back to Greek, affecting its pluralization in English.

In the most straightforward terms, the plural of “hypothesis” is “hypotheses.” This transformation follows a specific pattern seen in words that end in “-is,” with the “-is” changing to “-es” to form the plural. Understanding the correct use of the singular and plural forms is fundamental for both written and spoken English, especially within academic and scientific contexts where the word is frequently employed.

Table of Contents

What’s the Plural of “Hypothesis”?

Singular to Plural Transformation

The transformation from singular to plural for the word “hypothesis” involves altering the ending of the word:

• Change the “is” to “es”
• This results in the plural form “hypotheses”

Pronunciation

The plural form is pronounced as “hī-ˈpä-thə-ˌsēz.” It’s essential to note that the difference is not just in spelling but also in pronunciation.

Usage of Hypothesis and Hypotheses

Here is a simple breakdown of when to use each form:

Examples in Sentences

• Singular : The scientist tested the hypothesis to see if it was valid.
• Plural : After many experiments, all the hypotheses were evaluated for accuracy.

What’s the Singular of Hypothesis?

The singular form of hypothesis is “hypothesis.” To assist in understanding, consider the following tables:

Another table illustrating the usage in a sentence:

Here are key points to remember about the term “hypothesis”:

• It is the singular form used when referring to one proposed explanation.
• A hypothesis can later become a theory if it is supported by substantial evidence.
• In the realm of science, it is a statement subject to verification or falsification through research.

Defining the Word “Hypothesis”

The term hypothesis originates from the Greek word meaning base or foundation . It is commonly understood as a starting point for scientific inquiry, a proposed explanation made on the basis of limited evidence as a starting point for further investigation. In its essence, a hypothesis is a tentative assumption designed to test its logical or empirical consequences.

In scientific reasoning, a hypothesis serves as a provisional idea whose merit requires evaluation. It is not just a wild guess, but an informed conjecture that sets the stage for experimentation and observation.

Key Attributes of a Hypothesis:

• Conjectural : A hypothesis is an educated guess about the relationship between two or more variables.
• Testable : It must be possible to prove that the hypothesis is true or false through evidence.
• Predictive : A hypothesis should make predictions that can be verified through testing.
• Falsifiable : To be scientific, a hypothesis must be structured in a way that it can be refuted by evidence.

Hypothesis in Conditional Statements:

For example, in the statement “If molecules are exposed to higher temperatures, then their kinetic energy will increase,” the hypothesis is that higher temperatures affect molecular kinetic energy.

Hypothesis (Singular) Used in Sentences

Examples in Sentences:

• The scientist formulated a hypothesis about the effect of light on plant growth.
• After analyzing the data, she presented her hypothesis concerning the animals’ migration patterns.
• His hypothesis that increased sunlight would enhance energy efficiency remains to be tested.
• In her thesis, the hypothesis revolved around the impact of social media on communication skills.
• It is key for a hypothesis to be clear and concise for it to lead to meaningful scientific investigation.

Regarding the use of “hypothesis” in academic writing, it is important to:

• Identify the key variable : Highlight what the hypothesis is specifically attempting to test or predict.
• State the expected outcome : Clarify the predicted result or effect that the hypothesis addresses.

Tips for crafting a hypothesis :

• Keep it simple and testable.
• Ensure it is backed by existing literature and theories when applicable.
• Tailor it to be specific , addressing a particular phenomenon or set of data.
• A hypothesis must be falsifiable ; that is, it must be phrased in a way that makes it possible to reject if it is not true.
• Avoid complex jargon when constructing a hypothesis; clarity ensures that others can understand and test it.
• Remember, a hypothesis is not a question, but rather a statement that reflects what the researcher believes to be true.

Hypotheses (Plural) Used in Sentences

In the realm of research, it’s common to encounter:

Example Sentences:

• The scientists reviewed several competing hypotheses before commencing their experiment.
• Their hypotheses centered on the potential effects of climate change on marine biodiversity.
• During the symposium, the researcher explained her methods for testing the various hypotheses .

Using “hypotheses” precisely:

• Clarity : Each of the hypotheses represented a possible explanation for the phenomenon observed.
• Context : In scientific discussions, it’s paramount to present hypotheses in a structured manner.
• Comparison : The study contrasted traditional hypotheses with innovative conjectures emerging in the field.

In day-to-day language or teaching scenarios, one might encounter scenarios such as:

• The teacher asked the students to write down their own hypotheses about the outcome of the chemical reaction.
• The book included several interesting hypotheses about the origins of language.

Origin of the Word “Hypothesis”

Ancient Greek is the initial source of the word “hypothesis.” Specifically, it derives from two Greek words: “ὑπό” meaning ‘under,’ and “θέσις” meaning ‘a placing’ or ‘proposition.’ The combination of these elements resulted in “ὑπόθεσις” (hypothesis), signifying ‘a placing under’ or ‘foundation’.

Transitioning into Late Latin , the term “ hypothesis ” maintained its original Greek meaning. By the time it reached the Middle French , as “hypothese,” it was already well-incorporated into the lexicon of scientific and philosophical discourse.

In English, “hypothesis” retains the essence of its Greek origins: a proposed explanation for a phenomenon, a foundation for further investigation, or a premise to be tested.

Key Developments :

• Integral to scientific method
• Used academically to propose theories

To construct the plural form of “hypothesis,” English follows a standard pattern seen with words ending in ‘-is.’

• Singular: hypothesis
• Plural: hypotheses

Usage in English implies not just a simple carrying over of a term, but an adaptation of the concept it represents — underpinning the advancement of knowledge, it supports theoretical frameworks and empirical research.

My name is Khamis Maiouf. I am the creator of the English Teacher Site, dedicated to providing valuable resources and insights for students around the world. With a passion for education and a commitment to helping students enhance their skills, I aim to make English teaching more effective and enjoyable for both educators and students.

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Hypothesis vs. Hypotheses — What's the Difference?

Difference Between Hypothesis and Hypotheses

Table of contents, key differences, comparison chart, formulation, scientific research, compare with definitions, common curiosities, what are hypotheses, how is a hypothesis tested, how do hypotheses contribute to scientific knowledge, what happens if a hypothesis is refuted, why are multiple hypotheses important in research, what is a hypothesis, can a hypothesis be proven, do all scientific studies test a hypothesis, can there be more than one hypothesis in a study, how are hypotheses formulated, how are hypotheses evaluated, what distinguishes a hypothesis from a theory, is it necessary to have a hypothesis before conducting an experiment, can a hypothesis be changed, what role do hypotheses play in the scientific method, share your discovery.

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Meaning of hypotheses in English

Examples of hypotheses.

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Definition of hypothesis noun from the Oxford Advanced American Dictionary

• formulate/advance a theory/hypothesis
• build/construct/create/develop a simple/theoretical/mathematical model
• develop/establish/provide/use a theoretical/conceptual framework/an algorithm
• advance/argue/develop the thesis that…
• explore an idea/a concept/a hypothesis
• make a prediction/an inference
• base a prediction/your calculations on something
• investigate/evaluate/accept/challenge/reject a theory/hypothesis/model
• design an experiment/a questionnaire/a study/a test
• do research/an experiment/an analysis
• make observations/calculations
• take/record measurements
• carry out/conduct/perform an experiment/a test/a longitudinal study/observations/clinical trials
• run an experiment/a simulation/clinical trials
• repeat an experiment/a test/an analysis
• replicate a study/the results/the findings
• observe/study/examine/investigate/assess a pattern/a process/a behavior
• fund/support the research/project/study
• seek/provide/get/secure funding for research
• collect/gather/extract data/information
• yield data/evidence/similar findings/the same results
• analyze/examine the data/soil samples/a specimen
• consider/compare/interpret the results/findings
• fit the data/model
• confirm/support/verify a prediction/a hypothesis/the results/the findings
• prove a conjecture/hypothesis/theorem
• draw/make/reach the same conclusions
• read/review the records/literature
• describe/report an experiment/a study
• present/publish/summarize the results/findings
• present/publish/read/review/cite a paper in a scientific journal

Take your English to the next level

The Oxford Learner’s Thesaurus explains the difference between groups of similar words. Try it for free as part of the Oxford Advanced Learner’s Dictionary app

( US ) IPA ( key ) : /haɪˈpɑːθəˌsiːz/ , SAMPA : /hai"pA:T@%si:z/

Audio (US)

( )

• The plural form of hypothesis ; more than one (kind of) hypothesis. I have several hypotheses about why attendance has gone down over the last six months.

• Plurals ending in "-es"
• Unexpected parameter in audio template
• Toggle limited content width

What's the opposite of Meaning of the word Words that rhyme with Sentences with the word Translate to Find Words Use * for blank tiles (max 2) Use * for blank spaces Find the of Pronounce the word in Find Names     Appearance ✓ Use device theme   ✓ Dark theme ✓ Light theme ? ? Here's the word you're looking for. The plural form of hypothesis is . Use * for blank tiles (max 2) Use * for blank spaces His distaste for is the natural reaction of a man in possession of a far superior instrument for winnowing truth from error. Accordingly, to deprive us of knowledge, sceptical need only to be bare logical possibilities. The transformation rules may comprise both causal and modal transforms. This section includes many thoughtful that are backed up by clearly illustrated tables and figures. The problem with existing adaptationist of human reproductive behavior is twofold. The study focuses on math and language arts, and the results strongly support these . bottom_desktop desktop:[300x250] go Word Tools Finders & Helpers Apps More Synonyms Copyright WordHippo © 2024 Have a language expert improve your writing Run a free plagiarism check in 10 minutes, generate accurate citations for free. Knowledge Base Methodology How to Write a Strong Hypothesis | Steps & Examples How to Write a Strong Hypothesis | Steps & Examples Published on May 6, 2022 by Shona McCombes . Revised on November 20, 2023. A hypothesis is a statement that can be tested by scientific research. If you want to test a relationship between two or more variables, you need to write hypotheses before you start your experiment or data collection . Example: Hypothesis Daily apple consumption leads to fewer doctor’s visits. Table of contents What is a hypothesis, developing a hypothesis (with example), hypothesis examples, other interesting articles, frequently asked questions about writing hypotheses. A hypothesis states your predictions about what your research will find. It is a tentative answer to your research question that has not yet been tested. For some research projects, you might have to write several hypotheses that address different aspects of your research question. A hypothesis is not just a guess – it should be based on existing theories and knowledge. It also has to be testable, which means you can support or refute it through scientific research methods (such as experiments, observations and statistical analysis of data). Variables in hypotheses Hypotheses propose a relationship between two or more types of variables . An independent variable is something the researcher changes or controls. A dependent variable is something the researcher observes and measures. If there are any control variables , extraneous variables , or confounding variables , be sure to jot those down as you go to minimize the chances that research bias  will affect your results. In this example, the independent variable is exposure to the sun – the assumed cause . The dependent variable is the level of happiness – the assumed effect . Prevent plagiarism. Run a free check. Step 1. ask a question. Writing a hypothesis begins with a research question that you want to answer. The question should be focused, specific, and researchable within the constraints of your project. Step 2. Do some preliminary research Your initial answer to the question should be based on what is already known about the topic. Look for theories and previous studies to help you form educated assumptions about what your research will find. At this stage, you might construct a conceptual framework to ensure that you’re embarking on a relevant topic . This can also help you identify which variables you will study and what you think the relationships are between them. Sometimes, you’ll have to operationalize more complex constructs. Step 3. Formulate your hypothesis Now you should have some idea of what you expect to find. Write your initial answer to the question in a clear, concise sentence. 4. Refine your hypothesis You need to make sure your hypothesis is specific and testable. There are various ways of phrasing a hypothesis, but all the terms you use should have clear definitions, and the hypothesis should contain: The relevant variables The specific group being studied The predicted outcome of the experiment or analysis 5. Phrase your hypothesis in three ways To identify the variables, you can write a simple prediction in  if…then form. The first part of the sentence states the independent variable and the second part states the dependent variable. In academic research, hypotheses are more commonly phrased in terms of correlations or effects, where you directly state the predicted relationship between variables. If you are comparing two groups, the hypothesis can state what difference you expect to find between them. 6. Write a null hypothesis If your research involves statistical hypothesis testing , you will also have to write a null hypothesis . The null hypothesis is the default position that there is no association between the variables. The null hypothesis is written as H 0 , while the alternative hypothesis is H 1 or H a . H 0 : The number of lectures attended by first-year students has no effect on their final exam scores. H 1 : The number of lectures attended by first-year students has a positive effect on their final exam scores. Research question Hypothesis Null hypothesis What are the health benefits of eating an apple a day? Increasing apple consumption in over-60s will result in decreasing frequency of doctor’s visits. Increasing apple consumption in over-60s will have no effect on frequency of doctor’s visits. Which airlines have the most delays? Low-cost airlines are more likely to have delays than premium airlines. Low-cost and premium airlines are equally likely to have delays. Can flexible work arrangements improve job satisfaction? Employees who have flexible working hours will report greater job satisfaction than employees who work fixed hours. There is no relationship between working hour flexibility and job satisfaction. How effective is high school sex education at reducing teen pregnancies? Teenagers who received sex education lessons throughout high school will have lower rates of unplanned pregnancy teenagers who did not receive any sex education. High school sex education has no effect on teen pregnancy rates. What effect does daily use of social media have on the attention span of under-16s? There is a negative between time spent on social media and attention span in under-16s. There is no relationship between social media use and attention span in under-16s. If you want to know more about the research process , methodology , research bias , or statistics , make sure to check out some of our other articles with explanations and examples. Sampling methods Simple random sampling Stratified sampling Cluster sampling Likert scales Reproducibility  Statistics Null hypothesis Statistical power Probability distribution Effect size Poisson distribution Research bias Optimism bias Cognitive bias Implicit bias Hawthorne effect Anchoring bias Explicit bias Receive feedback on language, structure, and formatting Professional editors proofread and edit your paper by focusing on: Academic style Vague sentences Style consistency See an example A hypothesis is not just a guess — it should be based on existing theories and knowledge. It also has to be testable, which means you can support or refute it through scientific research methods (such as experiments, observations and statistical analysis of data). Null and alternative hypotheses are used in statistical hypothesis testing . The null hypothesis of a test always predicts no effect or no relationship between variables, while the alternative hypothesis states your research prediction of an effect or relationship. Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is used by scientists to test specific predictions, called hypotheses , by calculating how likely it is that a pattern or relationship between variables could have arisen by chance. Cite this Scribbr article If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator. McCombes, S. (2023, November 20). How to Write a Strong Hypothesis | Steps & Examples. Scribbr. Retrieved September 2, 2024, from https://www.scribbr.com/methodology/hypothesis/ Is this article helpful? Shona McCombes Other students also liked, construct validity | definition, types, & examples, what is a conceptual framework | tips & examples, operationalization | a guide with examples, pros & cons, "i thought ai proofreading was useless but..". I've been using Scribbr for years now and I know it's a service that won't disappoint. It does a good job spotting mistakes” Work & Careers Life & Arts Economist Eugene Fama: ‘Efficient markets is a hypothesis. It’s not reality’ To read this article for free, register now. Once registered, you can: • Read free articles • Get our Editor's Digest and other newsletters • Follow topics and set up personalised events • Access Alphaville: our popular markets and finance blog Explore more offers. Then $75 per month. Complete digital access to quality FT journalism. Cancel anytime during your trial. FT Digital Edition Today's FT newspaper for easy reading on any device. This does not include ft.com or FT App access. Global news & analysis Expert opinion Standard Digital Essential digital access to quality FT journalism on any device. Pay a year upfront and save 20%. FT App on Android & iOS FT Edit app FirstFT: the day's biggest stories 20+ curated newsletters Follow topics & set alerts with myFT FT Videos & Podcasts Terms & Conditions apply Explore our full range of subscriptions. Why the ft. See why over a million readers pay to read the Financial Times. 330 IMAGES Research Hypothesis: Definition, Types, Examples and Quick Tips 13 Different Types of Hypothesis (2024) How to Write a Hypothesis 8 Different Types of Hypotheses (Plus Essential Facts) What is a Hypothesis Hypothesis VIDEO Concept of Hypothesis What Is A Hypothesis? WRITING HYPOTHESES Statitics Science 6 /Hypotheses ( Interval Estimation Rejection Region and Significance Level Hypothesis Testing COMMENTS hypothesis hypothesis (plural hypotheses) ( sciences) Used loosely, a tentative conjecture explaining an observation, phenomenon or scientific problem that can be tested by further observation, investigation and/or experimentation. As a scientific term of art, see the attached quotation. Compare to theory, and quotation given there. Hypothesis Definition & Meaning The meaning of HYPOTHESIS is an assumption or concession made for the sake of argument. How to use hypothesis in a sentence. The Difference Between Hypothesis and Theory Synonym Discussion of Hypothesis. ... plural hypotheses hī-ˈpä-thə-ˌsēz . Synonyms of hypothesis. 1. a: ... The Plural of Hypothesis The plural of "hypothesis" is "hypotheses." Scientists base scientific hypotheses on previous observations that cannot be explained with the available scientific theories. Experimenters may test and reject several hypotheses before solving a problem. The noun "hypothesis" has a Greek root, which is the derivation of the plural "hypotheses." Plural of Hypothesis: Rules and Examples For example, "The researchers tested several hypotheses before arriving at a conclusion.". It is important to note that the plural form "hypotheses" is not used to refer to multiple instances of the same hypothesis. In this case, you would still use the singular form "hypothesis.". For example, "The experiment was conducted ... HYPOTHESES HYPOTHESES definition: 1. plural of hypothesis 2. plural of hypothesis. Learn more. HYPOTHESIS HYPOTHESIS definition: 1. an idea or explanation for something that is based on known facts but has not yet been proved…. Learn more. HYPOTHESIS HYPOTHESIS meaning: 1. an idea or explanation for something that is based on known facts but has not yet been proved…. Learn more. What's the Plural of Hypothesis? The plural of "hypothesis". The plural of hypothesis is hypotheses (sounds like hi-paw-thuh-sea s). Hypotheses is the only recognized plural of hypothesis. What's with the word hypothesis, and why does it behave the way it does from its singular to plural form? Keep reading. What Is The Plural Of Hypothesis? The Singular and Plural of Hypothesis. Singular: Hypothesis; Plural: Hypotheses; The plural form of "hypothesis" is "hypotheses." This transformation follows a common pattern in English where nouns of Greek origin ending in "-is" change to "-es" in the plural. What's the plural of hypothesis? The plural form of "hypothesis" is "hypotheses." This is because "hypothesis" is a Greek-derived word that follows the rules for forming plurals of Greek-derived words. In general, Greek-derived words that end in "-is" form the plural by changing the ending to "-es." The plural of "hypothesis" is "hypotheses" because it is a borrowed word from ... hypothesis noun None of the hypotheses can be rejected at this stage. Scientists have proposed a bold hypothesis. She used this data to test her hypothesis; The hypothesis predicts that children will perform better on task A than on task B. The results confirmed his hypothesis on the use of modal verbs. These observations appear to support our working hypothesis. Hypothesis Definition & Meaning Hypothesis definition: An unproved theory, proposition, supposition, etc. tentatively accepted to explain certain facts or (working hypothesis) to provide a basis for further investigation, argument, etc. ... Singular: hypothesis. Plural: hypotheses. Origin of Hypothesis ... hypotheses; hypothesis; hypothesise; hypothesised; hypothesises ... HYPOTHESIS Definition & Meaning Hypothesis definition: a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation (working hypothesis ) or accepted as highly probable in the light of established facts.. See examples of HYPOTHESIS used in a sentence. What is the Plural of Hypothesis? The plural form of the hypothesis is hypotheses. This is the only way in the English language to make hypothesis plural. Because of the Greek origin, the rule of making a noun that ends in "is" to change it to "es.". Whats the Plural of Hypothesis: Understanding Grammatical Number The word "hypotheses" is the plural form of "hypothesis." "Hypothesis" and "hypotheses" are used to propose explanations for phenomena, with usage depending on the number. The origin of "hypothesis" traces back to Greek, affecting its pluralization in English. In the most straightforward terms, the plural of "hypothesis" is "hypotheses." Hypothesis vs. Hypotheses A hypothesis is formulated as a singular statement that can be tested through experimentation or observation. It is often a starting point for scientific research, proposing a possible explanation for a specific phenomenon based on preliminary evidence. Hypotheses aim to be succinct and testable, offering a foundation for further investigation. hypothesis Singular hypothesis. Plural hypotheses. Hypothesis is on the Academic Vocabulary List. (countable) A hypothesis is a guess about what will happen, usually in scientific experiments. We will test the hypothesis that the change will have no effect. The results of the experiment support the hypothesis. (uncountable) A guess with no evidence to ... HYPOTHESES HYPOTHESES meaning: 1. plural of hypothesis 2. plural of hypothesis. Learn more. hypothesis noun 1 [countable] an idea or explanation of something that is based on a few known facts but that has not yet been proved to be true or correct synonym theory to formulate/confirm a hypothesis a hypothesis about the function of dreams There is little evidence to support these hypotheses. Topic Collocations Scientific Research theory. formulate/advance a theory/hypothesis hypotheses Noun. [ change] Singular. hypothesis. Plural. hypotheses. The plural form of hypothesis; more than one (kind of) hypothesis. I have several hypotheses about why attendance has gone down over the last six months. Categories: What is the plural of hypothesis? The plural form of hypothesis is hypotheses . Find more words! The transformation rules may comprise both causal hypotheses and modal transforms. The problem with existing adaptationist hypotheses of human reproductive behavior is twofold. The study focuses on math and language arts, and the results strongly support these hypotheses. Singular cardinals hypothesis In set theory, the singular cardinals hypothesis (SCH) arose from the question of whether the least cardinal number for which the generalized continuum hypothesis (GCH) might fail could be a singular cardinal.. According to Mitchell (1992), the singular cardinals hypothesis is: If κ is any singular strong limit cardinal, then 2 κ = κ +.. Here, κ + denotes the successor cardinal of κ. How to Write a Strong Hypothesis Developing a hypothesis (with example) Step 1. Ask a question. Writing a hypothesis begins with a research question that you want to answer. The question should be focused, specific, and researchable within the constraints of your project. Example: Research question. Economist Eugene Fama: 'Efficient markets is a hypothesis. It's not Snagging a lunch date with the financial economist Eugene Fama proved almost as hard as beating the stock market. 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