adj. 25B6; adjective
an elegant black outfit : STYLISH, graceful, tasteful, sophisticated, classic, chic, smart, fashionable, modish; refined, dignified, poised, beautiful, lovely, charming, artistic, aesthetic; cultivated, polished, cultured; dashing, debonair, suave, urbane.
an elegant solution : NEAT, simple, effective; ingenious, clever, deft, intelligent, inventive.
gauche.