stone age Synonyms

stone ages dark ages Epipaleolithic outmoded old-hat back-number age-old superseded superannuated rusty retrograde out-of-date behind the times into the stone age in the stone age from the stone age prehistoric period prehistorical old-fangled oldfangled clunky unfashionable backward-looking quaint primitive dated bygone backward archaic antique antiquated antediluvian ancient anachronistic aged era extinct prehistoric outdated old-fashioned obsolete obsolescent obscure neolithic medieval mediaeval lithic age