Synonyms|447Antonyms|112|Broader|9Narrower|12Related|1k
2
passed away(verb, phrasal verb, the past)
2
prehistoric
2
rejected(adjective, disused)
2
resigned
2
rococo(adjective, odd, old, primitive, unfashionable)
2
threadbare
2
time-worn(adjective, last, original, previous, other)
2
trite
2
venerable(original, old, early, outdated, antique)
2
worn
2
worn-out(original, tired, stale, outdated, rejected)
1
Noachian
1
abjured
1
abortive
1
accept
1
acquire
1
adopt
1
age-old(last, original, old, venerable, early)
1
ageing
1
ago
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APASmart Define. (2016). obsolete thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/obsolete/thesaurus/synonyms
ChicagoSmart Define. 2016. "obsolete thesaurus" https://smartdefine.org/obsolete/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, obsolete thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/obsolete/thesaurus/synonyms>.
MLASmart Define. "obsolete thesaurus" 28 March 2016. Web. 23 September 2026. <https://smartdefine.org/obsolete/thesaurus/synonyms>