32 entries under lost topic. ×

42
gone(verb, adjective, feature, state, present)
39
deceased(noun, verb, adjective, feature, state)
35
dead(adjective, feature, state, split, quit)
34
defunct(adjective, feature, state, split, quit)
32
extinct(adjective, feature, state, split, quit)
12
late(adjective, dead, lifeless, live, old)
11
bygone(adjective, tired, old, past)
11
vanished(verb, adjective, split, quit, dead)
7
former(adjective, order, time, dead, late)
2
ancient(adjective, dead, old, past)
2
antiquated(adjective, dead, past, previous)
2
dated(adjective, dead, past, previous)
2
forgotten(adjective, dead, past, previous)
2
gone by(expression, adjective, dead, past)
2
olden(adjective, dead, past, previous)
2
previous(adjective, dead, past, former)
1
archaic(adjective, cold, dead, late, past)
1
belated(adjective, dead, past, previous)
1
down memory lane(expression, adjective, idiom, dead, past)
1
erstwhile(adjective, dead, old, past)
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APASmart Define. (2015). departed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/departed/thesaurus/synonyms
ChicagoSmart Define. 2015. "departed thesaurus" https://smartdefine.org/departed/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, departed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/departed/thesaurus/synonyms>.
MLASmart Define. "departed thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/departed/thesaurus/synonyms>