73 entries under former topic. ×

6
one-time(adjective, last, old, previous)
6
onetime(adjective, last, original, primitive, outdated)
6
passe(adjective, hard, last, original, odd)
5
antiquated(adjective, hard, last, original, odd)
5
antique(adjective, last, original, odd, old)
5
bypast(adjective, olden)
5
early(adjective, last, original, old, primitive)
5
olden days(noun, expression, adjective, idiom, old)
5
once(adjective, original, old, previous, outdated)
4
defunct(adjective, split, away, lacking, finished)
4
old-time(adjective, last, original, odd, old)
4
vanished(split, away, lacking, finished, absent)
3
ancient history(expression, adjective, idiom, old, finished)
3
dated(adjective, last, original, odd, old)
3
good old days(noun, expression, adjective, idiom, old)
3
latter(adjective, old, previous, latest)
3
old-fashioned(noun, adjective, last, original, primitive)
3
oldfangled(adjective, last, original, odd, old)
3
outmoded(adjective, last, original, odd, old)
3
primitive(adjective, last, original, odd, old)
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APASmart Define. (2015). past thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/past/thesaurus/synonyms
ChicagoSmart Define. 2015. "past thesaurus" https://smartdefine.org/past/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, past thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/past/thesaurus/synonyms>.
MLASmart Define. "past thesaurus" 25 May 2015. Web. 26 September 2026. <https://smartdefine.org/past/thesaurus/synonyms>