42
dead(adjective, feature, state, split, quit)
41
extinct(adjective, feature, state, split, quit)
37
deceased(noun, adjective, feature, state, split)
36
departed(adjective, feature, state, split, quit)
35
gone(adjective, feature, state, present, negative)
24
fallen(adjective, feature, state, death)
23
annihilated(adjective, feature, state, death, inexistence)
22
perished(adjective, feature, state, death, inexistence)
20
passed(adjective, feature, state, split, away)
18
expired(adjective, feature, state, dead, death)
18
parted(adjective, feature, state, death)
17
fatal(adjective, feature, state, death)
15
late(adjective, dead, lifeless, live, unresponsive)
13
lifeless(adjective, dead, late, live, living)
12
vanished(adjective, split, quit, new, dead)
11
inanimate(adjective, dead, lifeless, late, death)
11
lost(verb, adjective, split, quit, new)
10
asleep(adjective, dead, lifeless, late, live)
8
bygone(adjective, tired, past, lost, obsolete)
8
obsolete(adjective, tired, lost, functioning, invalid)
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APASmart Define. (2015). defunct thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/defunct/thesaurus/synonyms
ChicagoSmart Define. 2015. "defunct thesaurus" https://smartdefine.org/defunct/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, defunct thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/defunct/thesaurus/synonyms>.
MLASmart Define. "defunct thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/defunct/thesaurus/synonyms>