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noun as in belief, assumption to be tested

Strongest matches

  • proposition
  • supposition

Strong matches

  • contestation
  • postulation
  • presumption
  • presupposition

noun as in written dissertation

  • argumentation
  • composition
  • disquisition

Weak matches

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Example sentences.

In “Back Home,” Gil also revisits the nostalgia for the South explored in his Johns Hopkins thesis, “Circle of Stone.”

At least father and son were in alignment on this central thesis: acting “gay”—bad; being thought of as gay—bad.

Her doctoral thesis, says Ramin Takloo at the University of Illinois, was simply outstanding.

Marshall McLuhan long ago argued the now accepted thesis that different mediums have different influences on thinking.

He wrote his Master's thesis on the underrepresentation of young people in Congress.

And indeed for most young men a college thesis is but an exercise for sharpening the wits, rarely dangerous in its later effects.

It will be for the reader to determine whether the main thesis of the book has gained or lost by the new evidence.

But the word thesis, when applied to Systems, does not mean the 'position' of single notes, but of groups of notes.

This conclusion, it need hardly be said, is in entire agreement with the main thesis of the preceding pages.

Sundry outlying Indians, with ammunition to waste, took belly and knee rests and strengthened the thesis to the contrary.

Related Words

Words related to thesis are not direct synonyms, but are associated with the word thesis . Browse related words to learn more about word associations.

noun as in putting regard in as true

  • expectation
  • understanding

noun as in main part of written work

  • dissertation

noun as in written or musical creation

  • arrangement
  • literary work
  • short story

noun as in argument for idea

  • advancement
  • affirmation
  • asseveration
  • declaration
  • explanation
  • maintaining
  • predication

Viewing 5 / 44 related words

On this page you'll find 90 synonyms, antonyms, and words related to thesis, such as: contention, hypothesis, opinion, premise, proposition, and supposition.

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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Definition of thesis

Did you know.

In high school, college, or graduate school, students often have to write a thesis on a topic in their major field of study. In many fields, a final thesis is the biggest challenge involved in getting a master's degree, and the same is true for students studying for a Ph.D. (a Ph.D. thesis is often called a dissertation ). But a thesis may also be an idea; so in the course of the paper the student may put forth several theses (notice the plural form) and attempt to prove them.

Examples of thesis in a Sentence

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

Word History

in sense 3, Middle English, lowering of the voice, from Late Latin & Greek; Late Latin, from Greek, downbeat, more important part of a foot, literally, act of laying down; in other senses, Latin, from Greek, literally, act of laying down, from tithenai to put, lay down — more at do

14th century, in the meaning defined at sense 3a(1)

Dictionary Entries Near thesis

the sins of the fathers are visited upon the children

thesis novel

Cite this Entry

“Thesis.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/thesis. Accessed 20 Jun. 2024.

Kids Definition

Kids definition of thesis, more from merriam-webster on thesis.

Nglish: Translation of thesis for Spanish Speakers

Britannica English: Translation of thesis for Arabic Speakers

Britannica.com: Encyclopedia article about thesis

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Other forms: theses

A thesis is the most important or foundational idea of an argument. If the thesis of your paper is that chocolate ice cream is better than vanilla, you'll need to back that up with plenty of sundae-based research.

The noun thesis has more than one important sense to it. One definition of thesis is that it is the most important or foundational idea of an argument, presentation, or piece of writing. But it can also mean a large work of art, criticism, or scientific research that represents original research and is generally the final requirement for an academic degree.

  • noun an unproved statement put forward as a premise in an argument see more see less type of: assumption , premise , premiss a statement that is assumed to be true and from which a conclusion can be drawn
  • noun a treatise advancing a new point of view resulting from research; usually a requirement for an advanced academic degree synonyms: dissertation see more see less type of: tractate , treatise a formal exposition

Vocabulary lists containing thesis

A thorough survey of various textbooks, assignments, content area standards, and examinations yields the following list of words compiled by Jim Burke . You cannot expect to succeed on assignments if you do not understand the directions.

Persuade yourself to study this list of words related to argumentative writing. You'll learn all about making claims, supporting arguments with evidence, and maintaining an objective tone. It's no fallacy that reviewing these words will improve your credibility as a writer.

To improve your fluency in English Language Arts and Reading (ELAR), learn this academic vocabulary list that includes words selected from the Texas Essential Knowledge and Skills (TEKS) state standards.

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[ thee -sis ]

He vigorously defended his thesis on the causes of war.

Synonyms: proposal , contention , theory

  • a subject for a composition or essay.
  • a dissertation on a particular subject in which one has done original research, as one presented by a candidate for a diploma or degree.
  • Music. the downward stroke in conducting; downbeat. Compare arsis ( def 1 ) .
  • a part of a metrical foot that does not bear the ictus or stress.
  • (less commonly) the part of a metrical foot that bears the ictus. Compare arsis ( def 2 ) .
  • Philosophy. Hegelian dialectic

/ ˈθiːsɪs /

  • a dissertation resulting from original research, esp when submitted by a candidate for a degree or diploma
  • a doctrine maintained or promoted in argument
  • a subject for a discussion or essay
  • an unproved statement, esp one put forward as a premise in an argument
  • music the downbeat of a bar, as indicated in conducting
  • (in classical prosody) the syllable or part of a metrical foot not receiving the ictus Compare arsis
  • philosophy the first stage in the Hegelian dialectic, that is challenged by the antithesis
  • The central idea in a piece of writing, sometimes contained in a topic sentence .

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Word history and origins.

Origin of thesis 1

Example Sentences

“The Saudis have been proving the thesis of the film — they do in fact have an army,” said Thor Halvorssen, founder and chief executive of the nonprofit Human Rights Foundation, which funded the movie.

It’s a hypothesis that Bush pursued in her master’s thesis, and last year she began attending virtual Goth parties in a final round of field work before defending her doctoral thesis later this year.

While this partnership was planned prior to the coronavirus outbreak, co-founder Jordana Kier said the pandemic instantly proved out the expansion thesis.

They’ve had to defend that thesis for a very, very long time in front of a variety of different customers and different people.

Over the past decade, In-Q-Tel has been one of the most active investors in the commercial space sector, with a broad investment thesis that touches many aspects of the sector.

In “Back Home,” Gil also revisits the nostalgia for the South explored in his Johns Hopkins thesis, “Circle of Stone.”

At least father and son were in alignment on this central thesis: acting “gay”—bad; being thought of as gay—bad.

Her doctoral thesis, says Ramin Takloo at the University of Illinois, was simply outstanding.

Marshall McLuhan long ago argued the now accepted thesis that different mediums have different influences on thinking.

He wrote his Master's thesis on the underrepresentation of young people in Congress.

And indeed for most young men a college thesis is but an exercise for sharpening the wits, rarely dangerous in its later effects.

It will be for the reader to determine whether the main thesis of the book has gained or lost by the new evidence.

But the word thesis, when applied to Systems, does not mean the 'position' of single notes, but of groups of notes.

This conclusion, it need hardly be said, is in entire agreement with the main thesis of the preceding pages.

Sundry outlying Indians, with ammunition to waste, took belly and knee rests and strengthened the thesis to the contrary.

Related Words

  • proposition
  • supposition

What Is The Plural Of Thesis?

Plural word for  thesis.

The plural form of thesis is theses , pronounced [ thee -seez ]. The plurals of several other singular words that end in -is are also formed in this way, including hypothesis / hypotheses , crisis / crises , and axis / axes . A similar change is made when pluralizing appendix as appendices . 

Irregular plurals that are formed like theses derive directly from their original pluralization in Latin and Greek.

Thesaurus for Thesis

Related terms for thesis - synonyms, antonyms and sentences with thesis, similar meaning.

  • proposition
  • dissertation
  • supposition
  • postulation
  • presupposition
  • disquisition

Opposite meaning

  • practical consideration
  • introduction
  • final answer
  • convenience
  • practical considerations
  • practical exam
  • practical examination
  • practical grounds
  • practical ideas
  • practical purposes
  • practical reasons
  • practical suggestions
  • practical test
  • practicalities
  • practice exam
  • practice test
  • pragmatic considerations

Common usage

  • comic verse
  • inspirational
  • interpretation
  • on that note
  • subject matter expert
  • theoretical physics
  • organic poetry
  • fruit of the spirit
  • second opinion
  • miscommunication

Sentence Examples

Proper usage in context.

  • Sometimes a scream is better than a thesis Ralph Waldo Emerson
  • I agree with the thesis of Mr Goebbels's report
  • There is overwhelming evidence supporting the Bubble thesis
  • A doctoral thesis
  • Doctoral thesis in law, obtained first-class honours

Cambridge Dictionary

  • Cambridge Dictionary +Plus

Meaning of thesis in English

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  • I wrote my thesis on literacy strategies for boys .
  • Her main thesis is that children need a lot of verbal stimulation .
  • boilerplate
  • composition
  • corresponding author
  • dissertation
  • essay question
  • peer review

You can also find related words, phrases, and synonyms in the topics:

thesis | American Dictionary

Examples of thesis, collocations with thesis.

These are words often used in combination with thesis .

Click on a collocation to see more examples of it.

Translations of thesis

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to become dry, smaller, and covered with lines as if by crushing or folding, or to make something do this

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definition synonyms thesis

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COMMENTS

  1. 48 Synonyms & Antonyms for THESIS | Thesaurus.com

    Find 48 different ways to say THESIS, along with antonyms, related words, and example sentences at Thesaurus.com.

  2. THESIS Synonyms: 44 Similar and Opposite Words | Merriam ...

    Synonyms for THESIS: argument, contention, assertion, hypothesis, theory, guess, assumption, hunch; Antonyms of THESIS: fact, knowledge, assurance, certainty.

  3. THESIS - 27 Synonyms and Antonyms - Cambridge English

    noun. These are words and phrases related to thesis. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of thesis. The engineer's thesis was that the new machinery would double production. Synonyms. proposition. proposal. argument. theory. hypothesis. postulate. concept. notion. conjecture. speculation. surmise.

  4. Thesis Definition & Meaning - Merriam-Webster

    Synonyms of thesis. 1. : a dissertation embodying results of original research and especially substantiating a specific view. especially : one written by a candidate for an academic degree. 2. a. : a proposition to be proved or one advanced without proof : hypothesis. b.

  5. Thesis - Definition, Meaning & Synonyms | Vocabulary.com

    A thesis is the most important or foundational idea of an argument. If the thesis of your paper is that chocolate ice cream is better than vanilla, you'll need to back that up with plenty of sundae-based research.

  6. THESIS Definition & Meaning | Dictionary.com

    a proposition stated or put forward for consideration, especially one to be discussed and proved or to be maintained against objections: He vigorously defended his thesis on the causes of war. Synonyms: proposal, contention, theory. a subject for a composition or essay.

  7. Synonyms of THESIS | Collins American English Thesaurus

    a written work resulting from original research, esp. one submitted for a higher degree in a university. He was awarded his PhD for a thesis on industrial robots. Synonyms. dissertation. paper. treatise. essay. composition. monograph.

  8. THESIS in Thesaurus: 1000+ Synonyms & Antonyms for THESIS

    What's the definition of Thesis in thesaurus? Most related words/phrases with sentence examples define Thesis meaning and usage.

  9. THESIS | English meaning - Cambridge Dictionary

    a piece of writing involving original study of a subject, esp. for a college or university degree: a master’s thesis. A thesis is also the main idea, opinion, or theory of a speaker or writer, who then attempts to prove it: His thesis was that World War I could have been avoided.

  10. What is another word for thesis? | Thesis Synonyms ...

    Find 1,781 synonyms for thesis and other similar words that you can use instead based on 6 separate contexts from our thesaurus.