80 entries under past topic. ×

11
bygone(adjective, new, last, dead, odd)
10
previous(adjective, last, late, other)
10
sometime(adjective, adverb, last, late)
10
primordial(adjective, simple, last, original)
9
hackneyed(adjective, beat, hard, informal, last)
9
old-time(adjective, dull, new, last, odd)
8
late(adjective, adverb, last, dead)
8
early(adjective, last, original, late)
8
once(adjective, adverb, last, late)
8
unoriginal(adjective, hard, last, tired, remote)
7
onetime(adjective, last, other, outdated)
6
prior(adjective, late, previous, early)
6
worn-out(adjective, hard, common, last, feeble)
5
original(adjective, last, primitive, other)
5
retired(noun, adjective, late, previous)
5
dead(verb, adjective, phrasal verb, hard, odd)
4
immemorial(adjective, usual, last, conventional)
4
moth-eaten(adjective, hard, last, dead, tired)
4
time-worn(adjective, last, age, other)
4
decayed(adjective, hard, last, sour, stale)
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APASmart Define. (2016). old thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/old/thesaurus/synonyms
ChicagoSmart Define. 2016. "old thesaurus" https://smartdefine.org/old/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, old thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/old/thesaurus/synonyms>.
MLASmart Define. "old thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/old/thesaurus/synonyms>