56 entries under lost topic. ×

20
gone(verb, adjective, present, dead, past)
18
departed(verb, adjective, split, quit, dead)
16
dead(adjective, split, quit, new, live)
14
defunct(adjective, split, quit, new, dead)
12
extinct(adjective, split, quit, new, dead)
3
forgotten(adjective, dead, past, previous)
3
hidden(verb, confused, out, unchangeable)
3
irrecoverable(adjective, confused, out, hidden)
2
antiquated(adjective, dead, past, previous)
2
dated(adjective, dead, past, previous)
2
gone astray(expression, idiom, out, hidden)
2
gone by(expression, adjective, dead, past)
2
lacking(split, out, hidden, finished)
2
mislaid(adjective, confused, out, hidden)
2
misplaced(adjective, confused, out, hidden)
2
old-fashioned(adjective, dead, past, previous)
2
strayed(adjective, confused, out, hidden)
1
adrift(confused, out, hidden, unchangeable)
1
ancient(adjective, dead, past, previous)
1
archaic(adjective, cold, dead, late, out)
<123>
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APASmart Define. (2016). vanished thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/vanished/thesaurus/synonyms
ChicagoSmart Define. 2016. "vanished thesaurus" https://smartdefine.org/vanished/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, vanished thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/vanished/thesaurus/synonyms>.
MLASmart Define. "vanished thesaurus" 2 April 2016. Web. 21 September 2026. <https://smartdefine.org/vanished/thesaurus/synonyms>