1) Antique 2) No longer in 3) No longer in fashion 4) No longer stylish 5) No longer in fashion 6) Old-fashioned 7) Old-hat 8) Out of date 9) Out of fashion 10) Outmoded 11) Outmoded 12) Passé 13) Passee 14) Unfashionable 15) Unstylish Found on https://www.crosswordclues.com/clue/demode