Home › Words › P › propositionerpropositionerpropositioner means one who propositions.EtymologyFrom proposition + -er.nounOne who propositions.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.proposalist 80% match — One who submits a proposal. vs propositioner →proponer 79% match — One who propones. vs propositioner →proposement 68% match — Something that is proposed; a proposal. vs propositioner →proponent 67% match — One who supports something; an advocate. vs propositioner →reproposer 67% match — One who proposes something again. vs propositioner →profferer 66% match — Someone who proffers something. vs propositioner →proferens 66% match — The person who proposes a contract (or one of its clauses) vs propositioner →proposee 65% match — The person to whom a proposal of marriage is made. vs propositioner →