- unfashionable
- adj1. out-of-fashion, out-of- style, out, not in, tacky; outworn, timeworn, outmoded, outdated, dated, out-of-date, behind-the-times; obsolete, extinct, dead, defunct, passe, Inf. old-hat, Inf. back-number; obsolescent, on the way out.2. unorthodox, unconventional, improper, not done, not kosher, Brit. not cricket, Sl. not on.
A Note on the Style of the synonym finder. 2014.