outmoded

Synonyms: anachronistic antediluvian antiquated antique archaic behind the times bent bygone dated dead demode dinosaur disused extinct fossilized has-been horse and buggy moldy moth-eaten musty obsolescent obsolete olden old-hat old-time out outof-date out-of-style outworn passé superannuated superseded tired unfashionable unstylish unusable vintage

Antonyms: current modern new new-fangled popular up-to-date