25B6; adjective OUT OF DATE, outdated, dated, out of fashion, outmoded, unfashionable, passé, démodé, frumpy; outworn, old, old-time, behind the times, archaic, obsolescent, obsolete, ancient, antiquated, superannuated, defunct; medieval, prehistoric, antediluvian, old-fogeyish, conservative, backward-looking, quaint, anachronistic, fusty, moth-eaten, olde worlde; informal old hat, square, not with it, out of the ark; N. Amer. informal horse-and-buggy, clunky, rinky-dink.
modern.