Synonyms of bygone

1 Syllable

ex, gone, late, lost, démodé, dead

2 Syllables

former, over, curio, dowdier, quondam, dated, oncer, whilom, has-been, old-school, castoff, time-worn, cast-off, previous, defunct, extinct, old-time, old-hat, olden, ancient, dowdy, passer, archaic

3 Syllables

belated, departed, outmoded, disused, yesterday, erstwhile, demode, vanished, demoded, old-fangled, oldfangled, one-time, out-of-date, forgotten, dinosaur, unstylish

4 Syllables

oldfashioned, foretime, out-of-fashion, sometime, old-fashioned, antiquated, out-of-style, obsolete

5 Syllables

anachronistic, unremembered