becomeEnglishOxford American Thesaurusbecome verb 1 she became rich: come to be, get to be, turn out to be, grow, get, turn; literary wax. 2 he became Foreign Secretary: be appointed as, be assigned as, be nominated, be elected as, be made; be transformed into, be converted into, change into, turn into, transform into. 3 the dress becomes her: suit, flatter, look good on, look right on; set off, show to advantage, enhance, go well with; embellish, ornament, grace; informal do something for. 4 it ill becomes him to preach the gospel: befit, behoove, suit, be suitable to, be fitting to. □ become ofI asked Harry what had become of the old gang: happen to, be the fate of, be the lot of, overtake, be visited on; literary befall, betide.