9
died(verb, adjective, feature, state, end)
9
outmoded(adjective, feature, characteristic, trait)
8
completed(verb, adjective, feature, state, end)
8
out-of-date(adjective, feature, characteristic, trait)
8
terminated(verb, adjective, feature, state, end)
6
antiquated(adjective, feature, characteristic, trait)
6
annihilated(adjective, feature, state, dead, death)
6
passe(adjective, feature, characteristic, trait)
6
stopped(verb, adjective, feature, state, end)
5
defunct(adjective, feature, state, dead, death)
5
departed(verb, adjective, feature, state, dead)
5
concluded(verb, adjective, feature, state, end)
5
antique(adjective, feature, characteristic, trait)
5
exited(verb, adjective, feature, state, end)
5
old-fashioned(adjective, feature, characteristic, trait)
4
incorrect(adjective, feature, state, condition, situation)
4
too late(expression, adjective, feature, state, condition)
4
old(adjective, feature, characteristic, trait, the past)
3
faulty(adjective, feature, state, condition, situation)
3
infirm(adjective, feature, state, condition, situation)
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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>