412 entries under adjective topic. ×

4
infirm(feeble, age, enervated, dilapidated)
4
lifelong(familiar, established, hardened, traditional)
4
long-lasting(continue, familiar, established, hardened)
4
musty(hard, odd, sour, stale)
4
noncurrent
4
oldfangled(last, remote, odd, past)
4
one-time(last, late, past, previous)
4
over-the-hill
4
perpetual(familiar, established, traditional, permanent)
4
preceding(late, past, previous, early)
4
remote(last, past, venerable, early)
4
rusty(last, past, gray, venerable)
4
steady(familiar, skilled, experienced, established)
4
sure-enough
4
time-honored(familiar, usual, regular, established)
4
well-known
4
white-haired
3
honest-to-god
3
senescent(gray, enervated, irresilient, elderly)
3
aboriginal(last, original, past, primitive)
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APASmart Define. (2016). old thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/old/thesaurus/synonyms
ChicagoSmart Define. 2016. "old thesaurus" https://smartdefine.org/old/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, old thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/old/thesaurus/synonyms>.
MLASmart Define. "old thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/old/thesaurus/synonyms>