50 entries under obsolete topic. ×

1
erstwhile(last, original, past, primitive, venerable)
1
former(last, original, past, primitive, venerable)
1
immemorial(last, original, past, primitive, venerable)
1
late(last, original, past, primitive, venerable)
1
moth-eaten(adjective, last, original, past, venerable)
1
of old(expression, last, original, primitive, outdated)
1
of yore(expression, last, original, primitive, outdated)
1
old-time(last, original, past, primitive, venerable)
1
oldfangled(last, original, past, primitive, venerable)
1
once(last, original, past, primitive, venerable)
1
onetime(last, original, past, primitive, venerable)
1
original(last, past, traditional, primitive, venerable)
1
out-of-date(last, original, past, other)
1
outdated(last, original, previous, venerable, other)
1
outmoded(last, original, past, other, outdated)
1
past(last, original, primitive, venerable, outdated)
1
primeval(last, original, past, primitive, venerable)
1
primitive(last, original, past, venerable, outdated)
1
primordial(last, original, past, primitive, venerable)
1
pristine(last, original, past, primitive, venerable)
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APASmart Define. (2013). time-worn thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/time-worn/thesaurus/synonyms
ChicagoSmart Define. 2013. "time-worn thesaurus" https://smartdefine.org/time-worn/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, time-worn thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/time-worn/thesaurus/synonyms>.
MLASmart Define. "time-worn thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/time-worn/thesaurus/synonyms>