47 entries under odd topic. ×

12
old(adjective, new, late, past)
11
past(verb, adjective, phrasal verb, original)
10
ancient(adjective, new, dead, tired)
10
antique(adjective, new, original, old)
10
bygone(adjective, original, late, old)
8
archaic(adjective, new, original, dead)
7
antiquated(adjective, new, original, dead)
7
old-time(adjective, new, original, dead)
7
primitive(adjective, original, old, past)
4
obsolete(adjective, original, old, traditional)
4
of old(expression, adjective, idiom, original, dead)
4
passé(adjective, original, old, past)
3
dated(adjective, original, dead, old)
3
oldfangled(adjective, original, dead, old)
3
out-of-date(adjective, original, dead, old)
3
outdated(adjective, original, old, traditional)
3
outmoded(adjective, original, old, past)
3
superannuated(adjective, original, tired, old)
3
unfashionable(adjective, original, old, past)
2
behind the times(expression, idiom, old, primitive)
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APASmart Define. (2016). olden thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/olden/thesaurus/synonyms
ChicagoSmart Define. 2016. "olden thesaurus" https://smartdefine.org/olden/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, olden thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/olden/thesaurus/synonyms>.
MLASmart Define. "olden thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/olden/thesaurus/synonyms>