What is another word for "proposition"?

Roget's Thesaurus (1911) lists these synonyms for "proposition": about, analogy, approximation, association, assumed, assumption, bare, belief, bid, blue, bribe, candidate, candidature, come, conceit, condition, conjecture, dark, data, disengaged, divination, estimate, feet, for, forward, gift, give, guess, guesswork, hawk, hint, hire, hold, hypothesis, idea, imagination, impression, inkling, intimation, invention.