1. Famous, celebrated, eminent, distinguished refer to someone or something widely and favorably known. Famous is the general word: a famous lighthouse. Celebrated originally referred to something commemorated, but now usually refers to someone or something widely known for conspicuous merit, services, etc.: a celebrated writer. Eminent implies high standing among one's contemporaries, especially in one's own profession or craft: an eminent physician. Distinguished adds to eminent the idea of honors conferred more or less publicly: a distinguished scientist.

Did you mean monogamous?