1. (adj)unfashionable, unstylish not in accord with or not following current fashion Synonyms: unfashionable, unstylish, styleless Antonyms: old-time, voguish, spruce, jaunty, modernistic, faddy, fashionable, swanky, cool, snappy, swank, trend-setting, quaint, stylish, mod, faddish, up-to-date, in vogue(p), dapper, trendsetting, dashing, rakish, cutting-edge, spiffy, modern, modish, in style(p), groovy, natty, trendy, olde worlde, in, with-it, swagger, raffish, a la mode(p), latest