Synonyms and Antonyms of bygone
no longer existing <elderly people reminiscing about bygone fashions> Synonyms extinct, bypast, dead, defunct, departed, done, expired, gone, nonextant, vanishedRelated Words nonexistent; dying, faded, moribund; collapsed, fallen, overthrown; antiquated, dated, obsolete, passé; finished, lapsed, terminated; lost, missingNear Antonyms active, dynamic, thriving, vibrantAntonyms alive, existent, existing, extant, living
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