Synonyms|189Antonyms|61|Broader|3Narrower|0Related|245

89 entries under past topic. ×

1
antediluvian(last, original, primitive, venerable)
1
antiquated(adjective, last, original, dead)
1
antique(last, original, primitive, venerable)
1
archaic(adjective, last, original, dead)
1
behind one(expression, adjective, late, old)
1
belated(adjective, dead, lost, previous)
1
cast-off(last, original, primitive, venerable)
1
crumbling(last, original, venerable, outdated)
1
dated(adjective, last, original, dead)
1
dead(adjective, lost, previous, former)
1
decayed(last, original, venerable, outdated)
1
defunct(adjective, dead, lost, previous)
1
departed(adjective, dead, old, lost)
1
done(last, original, venerable, outdated)
1
extinct(adjective, dead, lost, previous)
1
forgotten(adjective, dead, lost, previous)
1
gone-by(adjective, late, old, previous)
1
gone by(expression, adjective, dead, late, old)
1
good old days(expression, idiom, late, old)
1
hackneyed(last, original, venerable, outdated)
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APASmart Define. (2015). erstwhile thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/erstwhile/thesaurus/synonyms
ChicagoSmart Define. 2015. "erstwhile thesaurus" https://smartdefine.org/erstwhile/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, erstwhile thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/erstwhile/thesaurus/synonyms>.
MLASmart Define. "erstwhile thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/erstwhile/thesaurus/synonyms>