say it: prah-puh-ZISH-uhn
proposition is a noun and verb meaning "(logic) a statement that affirms or denies something and is either true or false". It carries 6 recorded senses.
(logic) a statement that affirms or denies something and is either true or false
logic
an offer for a private bargain (especially a request for sexual favors)
the act of making a proposal
“they listened to her proposal”
a task to be dealt with
“securing adequate funding is a time-consuming proposition”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for proposition come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.