3
customary
3
dateless
3
debilitated(adjective, feeble, shabby, age, enervated)
3
done(adjective, last, original, remote, late)
3
dry(adjective, hard, sour, stale, musty)
3
dusty(adjective, hard, dead, sour, musty)
3
exhausted(adjective, tired, shabby, age, aged)
3
expert(adjective, smart, familiar, sophisticated, wise)
3
fossil(adjective, dead, age, venerable, antique)
3
gray-headed
3
hardened(adjective, familiar, skilled, experienced, established)
3
historical(adjective, past)
3
impaired(adjective, shabby, age, worn, dingy)
3
inactive(adjective, age, aged, older, elderly)
3
long-standing(adjective, continue, customary, hardened, traditional)
3
medieval(adjective, old, having)
3
of old(expression, adjective, last, odd, past)
3
of yore(expression, adjective, last, past, outdated)
3
older
3
onetime
10 years ago|37k views|share |citing 
APASmart Define. (2016). old thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/old/thesaurus/synonyms
ChicagoSmart Define. 2016. "old thesaurus" https://smartdefine.org/old/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, old thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/old/thesaurus/synonyms>.
MLASmart Define. "old thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/old/thesaurus/synonyms>