Synonyms of archaic

1 Syllable
démodé, passé
2 Syllables
dowdier, dated, has-been, old-school, castoff, time-worn, cast-off, extinct, old-hat, olden, ancient, feudal, dowdy, passer
3 Syllables
antique, outmoded, medieval, disused, moth-eaten, substratal, savage, demode, bygone, demoded, old-fangled, age-old, out-of-date, unstylish, outdated, dinosaur
4 Syllables
prehistoric, antiquarian, pre-historic, out-of-fashion, superseded, unevolved, anachronous, old-fashioned, antiquated, primitive, immemorial, out-of-style, obsolete
5 Syllables
anachronistic, antediluvian, superannuated