Synonyms|379Antonyms|127|Broader|6Narrower|0Related|586

34 entries under lost 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)
8
bygone(adjective, tired, past, obsolete)
8
obsolete(adjective, tired, functioning, invalid)
7
inactive(adjective, dull, cold, tired, lifeless)
7
inoperative(adjective, dull, cold, tired, lifeless)
4
antiquated(adjective, dead, past, previous)
4
dated(adjective, dead, past, previous)
3
old-fashioned(adjective, dead, past, previous)
2
forgotten(adjective, dead, past, previous)
2
former(adjective, dead, late, past)
2
gone by(expression, adjective, dead, past)
1
ancient(adjective, dead, past, previous)
1
archaic(adjective, cold, dead, late, past)
1
belated(adjective, dead, past, previous)
1
down memory lane(expression, adjective, idiom, dead, past)
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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>