Synonyms of thesis

thesis

noun

ˈthē-səs 

1

as in argument

an idea or opinion that is put forth in a discussion or debate

put forth the thesis that the electronic media's coverage of politics trivializes the workings of our democracy

Synonyms & Similar Words

• argument
• contention
• assertion
• hypothesis
• theory
• guess
• assumption
• hunch
• proposal
• proposition
• speculation
• conjecture
• explanation
• rationale
• position
• surmise
• reason
• presupposition
• stand
• case
• supposition

2

as in hypothesis

an idea that is the starting point for making a case or conducting an investigation

it is not clear how the arguments you make actually support your thesis

Synonyms & Similar Words

• hypothesis
• theory
• proposition
• premise
• assumption
• suggestion
• guess
• proposal
• supposition
• theorem
• impression
• inference
• hunch
• generalization
• presumption
• conjecture
• concept
• suspicion
• speculation
• notion
• presupposition
• concession
• conception
• construct
• abstraction
• surmise
• feeling
• guesswork
• proffer
• inkling

Antonyms & Near Antonyms

• fact
• knowledge
• assurance
• certainty

Example Sentences

Recent Examples of thesis

From this format emerges the tacit thesis that the Bicentennial cultural activities excelled at provoking critical, imaginative reflections on America’s past and future from artmakers and from ordinary citizens alike. — Anna Kornbluh, ARTnews.com, 7 Oct. 2026

Jackson gives you a whole clan of old-money Brooklyn Heights Stocktons, but the character who carries the thesis is Sasha, the middle-class New England girl who marries in and is instantly, permanently cast as the arriviste. — Literary Hub, 5 Oct. 2026

The thesis is that AI is going to shrink the workweek and people will fill the time with concerts and boxing and live theater. — Lane Brown, Vulture, 23 Sep. 2026

At the University of Turin, Pavese wrote his thesis on Walt Whitman, which was initially rejected because of the evident influence of Croce and then passed, with honors, after Leone Ginzburg savvily intervened and found Pavese a new examiner. — Max Norman, Harpers Magazine, 22 Sep. 2026