—Synonyms 1. portly, fleshy. Stout, fat, plump imply corpulence of body. Stout describes a heavily built but usually strong and healthy body: a handsome stout lady. Fat, an informal word with unpleasant connotations, suggests an unbecoming fleshy stoutness; it may, however, apply also to a hearty fun-loving type of stout person: a fat old man; fat and jolly. Plump connotes a pleasing roundness and is often used as a complimentary or euphemistic equivalent for stout, fleshy, etc.: a plump figure attractively dressed. 2. valiant, gallant, intrepid, fearless, indomitable, courageous. 3. obstinate. 5. brawny, sinewy.

—Antonyms 1. thin, lean.