
A-Z Grammar Terms
Punctuation
A-Z Easily Confused Words
Games and Tests

paper-free learning

Plural of Thesis
The Quick Answer
The Plural of Thesis

Are You Good at Plurals?
The standard rules for forming the plurals, why is there confusion over the plural of thesis, ready for the test.
Help Us Improve Grammar Monster
- Do you disagree with something on this page?
- Did you spot a typo?
Find Us Quicker!
- When using a search engine (e.g., Google, Bing), you will find Grammar Monster quicker if you add #gm to your search term.

- A-Z of Punctuation
- A-Z of Grammar Essentials
- A-Z of Easily Confused Words

- 1.1 Etymology
- 1.2 Pronunciation
- 1.3.1 Derived terms
- 1.3.2 Related terms
- 1.3.3 Translations
- 1.4 References
- 1.5 Further reading
- 1.6 Anagrams
- 2.1 Etymology
- 2.2 Pronunciation
- 3.1 Etymology
- 3.2 Pronunciation
- 3.3.1 Declension
- 3.3.2 Descendants
- 3.4 References
English [ edit ]
Etymology [ edit ].
From Late Middle English thesis ( “ lowering of the voice ” ) [1] and also borrowed directly from its etymon Latin thesis ( “ proposition, thesis; lowering of the voice ” ) , from Ancient Greek θέσῐς ( thésis , “ arrangement, placement, setting; conclusion, position, thesis; lowering of the voice ” ) , from τῐ́θημῐ ( títhēmi , “ to place, put, set; to put down in writing; to consider as, regard ” ) [2] [3] (ultimately from Proto-Indo-European *dʰeh₁- ( “ to do; to place, put ” ) ) + -σῐς ( -sis , suffix forming abstract nouns or nouns of action, process, or result ) . The English word is a doublet of deed .
Sense 1.1 (“proposition or statement supported by arguments”) is adopted from antithesis . [2] Sense 1.4 (“initial stage of reasoning”) was first used by the German philosopher Johann Gottlieb Fichte (1762–1814), and later applied to the dialectical method of his countryman, the philosopher Georg Wilhelm Friedrich Hegel (1770–1831).
The plural form theses is borrowed from Latin thesēs , from Ancient Greek θέσεις ( théseis ) .
Pronunciation [ edit ]
- ( Received Pronunciation ) IPA ( key ) : /ˈθiːsɪs/ , ( archaic ) /ˈθɛsɪs/
- ( General American ) IPA ( key ) : /ˈθisɪs/
- Rhymes: -iːsɪs
- Hyphenation: the‧sis
- ( Received Pronunciation ) IPA ( key ) : /ˈθiːsiːz/
- ( General American ) IPA ( key ) : /ˈθisiz/
- Rhymes: -iːsiːz
- Hyphenation: the‧ses
Noun [ edit ]
thesis ( plural theses )
- ( rhetoric ) A proposition or statement supported by arguments .
- 1766 , [ Oliver Goldsmith ], “The Conclusion”, in The Vicar of Wakefield: [ … ] , volume II, Salisbury, Wiltshire: [ … ] B. Collins, for F[rancis] Newbery , [ … ] , OCLC 938500648 ; reprinted London: Elliot Stock , 1885, OCLC 21416084 , pages 218–219 : I told them of the grave, becoming, and ſublime deportment they ſhould aſſume upon this myſtical occaſion, and read them two homilies and a theſis of my own compoſing, in order to prepare them.
- ( mathematics , computer science ) A conjecture , especially one too vague to be formally stated or verified but useful as a working convention.
- ( logic ) An affirmation , or distinction from a supposition or hypothesis .
- ( philosophy ) In the dialectical method of Georg Wilhelm Friedrich Hegel : the initial stage of reasoning where a formal statement of a point is developed ; this is followed by antithesis and synthesis .
- ( music , prosody , originally ) The action of lowering the hand or bringing down the foot when indicating a rhythm ; hence, an accented part of a measure of music or verse indicated by this action; an ictus , a stress . Antonym: arsis
- ( music , prosody , with a reversal of meaning ) A depression of the voice when pronouncing a syllables of a word ; hence, the unstressed part of the metrical foot of a verse upon which such a depression falls , or an unaccented musical note .
Derived terms [ edit ]
- bachelor's thesis
- doctoral thesis
- master's thesis
- thesis defense
- thesis film
- thesis statement
Related terms [ edit ]
Translations [ edit ], references [ edit ].
- ^ “ thē̆sis, n. ”, in MED Online , Ann Arbor, Mich.: University of Michigan , 2007.
- ^ “ thesis, n. ”, in Lexico , Dictionary.com ; Oxford University Press , 2019–2022.
Further reading [ edit ]
- thesis in The Century Dictionary , New York, N.Y.: The Century Co., 1911
- thesis in Webster’s Revised Unabridged Dictionary , G. & C. Merriam, 1913
Anagrams [ edit ]
- Heists , Sethis , heists , shiest , shites , sithes , thises
Dutch [ edit ]
From Latin thesis , from Ancient Greek θέσις ( thésis , “ a proposition, a statement, a thing laid down, thesis in rhetoric, thesis in prosody ” ) .
thesis f ( plural theses or thesissen , diminutive thesisje n )
- Dated form of these . Synonyms: dissertatie , proefschrift , scriptie
Latin [ edit ]
From Ancient Greek θέσις ( thésis , “ a proposition, a statement, a thing laid down, thesis in rhetoric, thesis in prosody ” ) .
- ( Classical ) IPA ( key ) : /ˈtʰe.sis/ , [ˈt̪ʰɛs̠ɪs̠]
- ( Ecclesiastical ) IPA ( key ) : /ˈte.sis/ , [ˈt̪ɛːs̬is]
thesis f ( genitive thesis ); third declension
Declension [ edit ]
Descendants [ edit ].
- → Dutch: thesis
- → Armenian: թեզ ( tʿez )
- → Dutch: these
- → Persian: تز ( tez )
- → Romanian: teză
- → Turkish: tez
- Galician: tese
- Italian: tesi
- English: thesis
- Portuguese: tese
- Spanish: tesis
- “ thesis ”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary , Oxford: Clarendon Press
- thesis in Gaffiot, Félix (1934) Dictionnaire illustré latin-français , Hachette

Which Came First?

- hot take or cold shoulder ?
- cold shoulder hot take

Test your knowledge - and maybe learn something along the way.

Can you make 12 words with 7 letters?

'Hiemal,' 'brumation,' & other rare wintry words

The distinction between the two is clear (now).

Don't be surprised if none of them want the spotl...

Look up any year to find out

One goose, two geese. One moose, two... moose. Wh...

It is in fact a real word (but that doesn't mean ...

Both words imply motion, but the difference may b...

The fascinating story behind many people's favori...

Can you identify these novels by their famous fir...
Take the quiz

Can you handle the (barometric) pressure?

Test your knowledge - and maybe learn something a...

Can you outdo past winners of the National Spelli...

- Britannica Homepage
- Ask the Editor
- Word of the Day
- Core Vocabulary
- Most Popular
- Browse the Dictionary
- My Saved Words
- thesis (noun)
- She wrote her thesis on Renaissance Nativity scenes.
- a master's/doctoral thesis on the effects of global warming
- New evidence supports his thesis .
- We disagreed with the basic thesis of the report.
- The book's central thesis is that propaganda influences the masses in important ways.
- About Us & Legal Info
- Partner Program
- Privacy Notice
- Terms of Use
- Pronunciation Symbols
- Exams & Tests
- Comparative Adjectives
- Superlative Adjectives
- Adverbs Of Time
- Comparative Adverbs
- Conjunctive Adverbs
- Indefinite Articles
- Determiners
- Collective Nouns
- Countable Nouns
- Plural Nouns
- Possessive Nouns
- Uncountable Nouns
- Prepositions Of Place
- Prepositions Of Time
- Personal Pronouns
- Relative Pronouns
- Subject Pronouns
- Quantifiers
- Conjunctions
- Indirect Speech
- Relative Clauses
- Conditional
- Future Tense
- Past perfect simple
- Past Simple
- Present Continuous
- Present perfect progressive
- Present perfect simple
- Present Simple
- Present Tense
- Auxiliary Verbs
- Irregular Verbs
- Modal Verbs
- Participles
- Phrasal verbs
- Stative Verbs
- Pronunciation
- Tips & Resources
- Abbreviations
- Body and Health
- Business & Work
- Confusing words
- Education & School
- Expression for communicating
- Expressions for communicating
- Food & Drink
- Greetings & Goodbyes
- Slang & Accents
- Time & Dates
- TV & Media
Plural of thesis
Hi everyone! Need a small advice Can anyone suggest a plural of thesis? Thanks in advance.

Find out your English level.
Take this 5-min test to see how close you are to achieving your language learning goals.

The plural of thesis is theses.
Still need help?
Find an online tutor for 1-on-1 lessons and master the knowledge you need! Prices from just $5 per hour.
You might be interested in
Please, tell me when we should use "has been, have been, had been"? Something it was started in past and stil ...
"Hi there! Please help me to understand: I was laying in bed or lying in bed? What rule is it? "
When someone says they "feel horney", what does it mean? For whom can I say this words?
"In which", "of which", "at which", "to which", etc? I'm confused with these words. Please help me out here. W ...
Find the right tutor for you
- English tutors in Exmouth
- English tutors in Moose Jaw
- English tutors in Hastings
- English tutors in East Brunswick, NJ
- Conversational English tutors
- Coordinating conjunctions tutors
Feeling stuck?
Ask our expert tutors a question (it's free!)
English community experts
Click on a tutor to learn more about them

Learning Resources

bottom_desktop desktop:[300x250]

We're sorry, this computer has been flagged for suspicious activity.
If you are a member, we ask that you confirm your identity by entering in your email.
You will then be sent a link via email to verify your account.
If you are not a member or are having any other problems, please contact customer support.
Thank you for your cooperation

What's the Plural of Thesis?
Thesis, which means "proposition", and derives from Greek, is a singular noun. The plural of thesis is theses.
Table of contents

Image by Gflex on Canva .

What’s the plural of thesis ?
Thesis , (and its plural form theses) gives an example of one of the many common English words that has roots elsewhere. In this case, thesis is a word that has roots all the way back to Ancient Greek. Like other similarly structured words: diagnosis , synthesis , analysis , oasis , crisis , nemesis and the like, thesis is by no means the only frequently used Greek word that's made it to Modern English.
What’s the singular of thesis ?
It's thesis .
What's a thesis?
Merriam-Webster defines the noun thesis (plural theses ) as follows, "a dissertation embodying results of original research and especially substantiating a specific view especially : one written by a candidate for an academic degree."

Other irregular plural nouns that end in -sis/ses
Thesis is an irregular plural noun that does not end in the typical -s / -es that regular plural noun forms take. This is so despite that theses plural does in fact end in the conventional -s/-es suffix. Why is it still considered irregular; then, given that it follows the regular plural form? Notice the following regular plural noun forms:

Thesis / theses operates differently. With these Greek words, the -ses does not simply add onto the end of the singular form of the noun; instead, -ses replaces the singular noun's suffixes, and effectively changes the entire spelling of the word (and arguably the word itself.)
%20copy.webp)
Examples of thesis used in context
The following sentences show the correct use of the word thesis in context:
1. His master thesis was on modal neural networks.
2. She wrote her thesis on Renaissance Nativity scenes.
3. We disagreed with the basic thesis of the report.
4. I've made a first draft of my thesis .
5. The student's experiments helped her formulate a thesis to share with her professor and classmates.
Examples of theses used in context:
The following sentences show the correct use of the word theses in context:
1. It must not be assumed that Luther's ninety-five theses produced any considerable direct results.
2. The collection of theses are ready for publication.
3. Twenty years after Savonarola's death Martin Luther made public his theses against indulgences.
4. Theses are generally examined by two or more specialists.
5. Theses is the plural form of the singular noun thesis.
Origin of the word thesis/theses
Thesis / theses are of Greek origin.
What're personal pronouns?
What's the difference between they're, their, and there?
Whose vs who's?
What's the difference between invoke and evoke?
- Merriam-Webster, thesis/theses.

Dalia Y (BA, MA, Phil)
Dalia Yashinsky is a writer, grammarian, and philosopher. She earned her Master's Degree from Queen's University, and Bachelor's in Philosophy, both from Queen's University in Kingston, Ontario. Dalia is a top writer on Medium. She's been published on numerous publications, Illumination, Media Cake, and Reader's Choice. She started GrammarFlex to help others communicate in clear and correct English. On her spare time, she enjoys watching Netflix and hanging out with her cat, Swift.
Recent Posts
Begin, began, begun: what's the past tense of begin, know, knew, known: which is the correct the past tense and past participle of 'know', give, gave, given: which is the past form and past participle of give, what is subject verb agreement (9 rules of subject verb agreement), when to use 'a' or 'an' (what's an article), what is a sentence (4 types of sentences), what is the present tense (forms of the present tense), what is the past tense (forms of the past tense), spring, sprang, sprung: what's the past tense of spring, showed or shown which is the past tense and past participle of show.

What's The Plural Of Thesis?
Anonymous Or, thesis' if you are saying that something belongs to a particular thesis.

- How to achieve native english fluency
- 10 ways improve learning english
- Top 10 learn english apps 2020 guide
- Learn english as a second language
- How to study english grammar 12 ways

IMAGES
VIDEO
COMMENTS
The plural of thesis is theses. ... The noun thesis has a Greek root, which is the derivation of the plural theses. There is no alternative English plural form.
We won't keep you hanging: The plural of thesis is theses. Those who are currently working on these documents, or who spend a lot of time in academic
The plural form theses is borrowed from Latin thesēs, from Ancient Greek θέσεις (théseis). PronunciationEdit · Singular: (Received Pronunciation) IPA
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
thesis. /ˈθiːsəs/ ; plural theses ; /.
The plural of thesis is theses. The answer is:. Helpful(0).. Interesting(
The plural form of thesis is theses. Find more words!
The plural of 'thesis' is 'theses.' The word 'thesis' is singular. To make it plural, you change the '-is' at the end to '-es'.
Thesis, (and its plural form theses) gives an example of one of the many common English words that has roots elsewhere. In this case, thesis
Or, thesis' if you are saying that something belongs to a particular thesis. · actually when i had checked it was theses so your thought was