proposition

American  

[prop-uh-zish-uhn] / ˌprɒp əˈzɪʃ ən /

noun

1. the act of offering or suggesting something to be considered, accepted, adopted, or done.

2. a plan or scheme proposed.

3. an offer of terms for a transaction, as in business.

4. a thing, matter, or person considered as something to be dealt with or encountered.

   Keeping diplomatic channels open is a serious proposition.

5. anything stated or affirmed for discussion or illustration.

6. Rhetoric. a statement of the subject of an argument or a discourse, or of the course of action or essential idea to be advocated.

7. Logic. a statement in which something is affirmed or denied, so that it can therefore be significantly characterized as either true or false.

8. Mathematics. a formal statement of either a truth to be demonstrated or an operation to be performed; a theorem or a problem.

9. a proposal of usually illicit sexual relations.

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verb (used with object)

1. to propose sexual relations to.

2. to propose a plan, deal, etc., to.

proposition British  

/ ˌprɒpəˈzɪʃən /

noun

1. a proposal or topic presented for consideration

2. philosophy

   1. the content of a sentence that affirms or denies something and is capable of being true or false

   2. the meaning of such a sentence: I am warm always expresses the same proposition whoever the speaker is Compare statement

3. maths a statement or theorem, usually containing its proof

4. informal a person or matter to be dealt with

   he's a difficult proposition

5. an invitation to engage in sexual intercourse

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verb

1. (tr) to propose a plan, deal, etc, to, esp to engage in sexual intercourse

Related Words

See proposal.

Other Word Forms

• propositional adjective
• propositionally adverb
• underproposition noun

Etymology

Origin of proposition

First recorded in 1300–50; Middle English proposicio(u)n, from Latin prōpositiōn- (stem of prōpositiō ) “a setting forth.” See propositus, -ion

Explanation

A proposition is a proposed plan of action, a detailed suggestion. You might consider your friend's suggestion to set up a neighborhood snow-shoveling business after the blizzard a winning proposition. The noun proposition means something presented for consideration. In some contexts, that something being offered is sexual. Therefore, don't use the term proposition loosely. If you say that you made a proposition to your teacher, people could misinterpret you. It's safer to stick with suggestion.

Example Sentences

“We invested in CarMax because we believe the Company has a superior value proposition that should be delivering stronger performance,” Smith said Thursday.

From The Wall Street Journal • Apr. 9, 2026

I think it also underscores what seems to me like it should be a pretty uncontroversial proposition, which is that the products of governing are ultimately the public’s.

From Slate • Apr. 9, 2026

For many consumers, celebrating Easter has become an increasingly expensive proposition.

From MarketWatch • Apr. 2, 2026

Ultimately, though, Galsworthy’s question is much simpler than such a heady proposition.

From Salon • Mar. 28, 2026

Blanca fought the destruction and decline with the ferocity of a lioness, but it was clear it was a losing proposition.

From "The House of the Spirits: A Novel" by Isabel Allende

Related Words

• hypothesis
• invitation
• motion
• premise
• proposal
• recommendation