Synonyms of old-fashioned

1 Syllable
out, past, odd, old, démodé, dead, passé
2 Syllables
hoary, frumpish, uptight, corniest, frumpier, corny, dated, has-been, old-school, frumpy, cornier, castoff, fogyish, retro, time-worn, cast-off, moldy, hoarier, hokey, old-time, extinct, musty, old-hat, olden, ancient, dowdy, outworn, archaic, feudal
3 Syllables
button-down, vintage, antique, styleless, outmoded, medieval, disused, moth-eaten, age-old, dinosaur, rococo, demode, neglected, bygone, demoded, old-fangled, oldfangled, out-of-date, outdated, unstylish
4 Syllables
oldfashioned, out-of-fashion, superseded, antiquated, primitive, disapproved, obsolescent, out-of-style, obsolete
5 Syllables
anachronistic, antediluvian, superannuated, unfashionable