Synonyms|293Antonyms|70|Broader|8Narrower|0Related|884

30 entries under former topic. ×

24
lost(verb, adjective, sad, unhappy, miserable)
10
extinct(adjective, dead, past, lost, previous)
8
gone(adjective, dead, out, past, lost)
8
antiquated(adjective, dead, past, lost, previous)
4
archaic(adjective, dead, past, lost, previous)
4
vanished(adjective, dead, past, lost, previous)
3
ancient(adjective, dead, past, lost, previous)
3
dated(adjective, dead, past, lost, previous)
3
erstwhile(adjective, dead, past, lost, previous)
3
gone by(verb, expression, adjective, phrasal verb, dead)
2
dead(adjective, past, lost, previous)
2
defunct(adjective, dead, past, lost, previous)
2
departed(adjective, dead, past, lost, previous)
2
down memory lane(expression, adjective, idiom, dead, past)
2
quondam(adjective, dead, past, lost, previous)
1
belated(adjective, dead, past, lost, previous)
1
in oblivion(expression, adjective, dead, past, lost)
1
late(adjective, dead, past, lost, previous)
1
of old(expression, adjective, dead, past, lost)
1
of yore(expression, adjective, dead, past, lost)
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APASmart Define. (2015). forgotten thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/forgotten/thesaurus/synonyms
ChicagoSmart Define. 2015. "forgotten thesaurus" https://smartdefine.org/forgotten/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, forgotten thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/forgotten/thesaurus/synonyms>.
MLASmart Define. "forgotten thesaurus" 30 October 2015. Web. 23 September 2026. <https://smartdefine.org/forgotten/thesaurus/synonyms>