n. 25B6; noun
the analysis derives from one proposition : THEORY, hypothesis, thesis, argument, premiss, theorem, concept, idea, statement.
a business proposition : PROPOSAL, scheme, plan, project, idea, programme, bid.
doing it for real is a very different proposition : TASK, job, undertaking, venture, activity, affair, problem.
25B6; verb he never dared proposition her : PROPOSE SEX WITH, make sexual advances to, make an indecent proposal to, make an improper suggestion to; informal give someone the come-on.