34 entries under lost topic. ×

1
erstwhile(adjective, dead, past, previous)
1
in oblivion(expression, adjective, dead, past)
1
of old(expression, adjective, dead, past)
1
of yore(expression, adjective, dead, past)
1
old-time(adjective, dead, past, previous)
1
olden(adjective, dead, past, previous)
1
oldfangled(adjective, dead, past, previous)
1
one-time(adjective, dead, past, previous)
1
out-of-date(adjective, dead, past, previous)
1
previous(adjective, dead, past, former)
1
quondam(adjective, dead, past, previous)
1
sometime(adjective, dead, past, previous)
1
water over the dam(expression, adjective, idiom, dead, past)
1
water under the bridge(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>