39 entries under former topic. ×

42
dead(adjective, feature, state, split, quit)
41
extinct(adjective, feature, state, split, quit)
36
departed(adjective, feature, state, split, quit)
35
gone(adjective, feature, state, present, negative)
15
late(adjective, dead, lifeless, live, unresponsive)
12
vanished(adjective, split, quit, new, dead)
11
lost(verb, adjective, split, quit, new)
4
antiquated(adjective, dead, past, lost, previous)
4
dated(adjective, dead, past, lost, previous)
4
past(adjective, split, away, lacking, finished)
3
old-fashioned(adjective, dead, past, lost, previous)
2
forgotten(adjective, dead, past, lost, previous)
2
gone by(expression, adjective, dead, past, lost)
2
late lamented(expression, previous, deceased)
1
ancient(adjective, dead, past, lost, previous)
1
archaic(adjective, cold, dead, late, past)
1
belated(adjective, dead, past, lost, previous)
1
down memory lane(expression, adjective, idiom, dead, past)
1
erstwhile(adjective, dead, past, lost, previous)
1
in oblivion(expression, adjective, dead, past, lost)
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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>