81 entries under outdated topic. ×

5
dead(verb, adjective, phrasal verb, hard, odd)
4
immemorial(adjective, usual, last, past, conventional)
4
moth-eaten(adjective, hard, last, dead, tired)
4
out(adjective, hard, dead, odd, sour)
4
pristine(adjective, simple, last, original, basic)
4
time-worn(adjective, last, past, age, other)
4
decayed(adjective, hard, last, sour, stale)
4
musty(adjective, hard, odd, sour, stale)
4
oldfangled(adjective, last, remote, odd, past)
4
remote(adjective, last, past, venerable, early)
4
rusty(adjective, last, past, gray, venerable)
3
aboriginal(adjective, last, original, past, primitive)
3
corny(adjective, hard, tired, odd, sour)
3
crumbling(adjective, last, stale, shabby, dingy)
3
done(adjective, last, original, remote, late)
3
of old(expression, adjective, last, odd, past)
3
of yore(expression, adjective, last, past)
3
unfashionable(adjective, last, odd, past, primitive)
2
cast-off(adjective, last, past, other)
2
disapproved(adjective, odd, primitive, unfashionable)
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APASmart Define. (2016). old thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/old/thesaurus/synonyms
ChicagoSmart Define. 2016. "old thesaurus" https://smartdefine.org/old/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, old thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/old/thesaurus/synonyms>.
MLASmart Define. "old thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/old/thesaurus/synonyms>