14 entries under trait topic. ×

27
extinct(adjective, feature, state, characteristic)
11
obsolete(adjective, feature, characteristic, the past)
10
dated(adjective, feature, characteristic)
10
outdated(adjective, feature, characteristic)
9
outmoded(adjective, feature, characteristic)
8
out-of-date(adjective, feature, characteristic)
6
antiquated(adjective, feature, characteristic)
6
passe(adjective, feature, characteristic)
5
antique(adjective, feature, characteristic)
5
old-fashioned(adjective, feature, characteristic)
4
old(adjective, feature, characteristic, the past)
3
archaic(adjective, feature, characteristic)
3
demode(adjective, feature, characteristic)
3
superannuated(adjective, feature, characteristic)
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APASmart Define. (2015). expired thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/expired/thesaurus/synonyms
ChicagoSmart Define. 2015. "expired thesaurus" https://smartdefine.org/expired/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, expired thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/expired/thesaurus/synonyms>.
MLASmart Define. "expired thesaurus" 25 May 2015. Web. 25 September 2026. <https://smartdefine.org/expired/thesaurus/synonyms>