2
in retirement(expression, discharged, emeritus)
2
medieval
2
mellow
2
moldy(adjective, dead, odd, out, old)
2
octogenarian(adjective, aged)
2
of old(expression, original, odd, old, past)
2
old-hat(adjective, dead, odd, old, primitive)
2
old fashioned(expression, idiom)
2
older(adjective, old, venerable, early, antique)
2
oldish(adjective, tired, gray, mature, aged)
2
out of date(expression, adjective, idiom)
2
out of use(verb, expression, idiom, phrasal verb)
2
over the hill(expression, adjective, tired, gray, mature)
2
past(adjective, original, odd, old, primitive)
2
pensioned off(expression, adjective, discharged, emeritus)
2
primitive(adjective, original, odd, old, past)
2
resigned(discharged, emeritus)
2
senescent
2
senior(tired, gray, mature, aged, older)
2
superseded
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APASmart Define. (2015). superannuated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/superannuated/thesaurus/synonyms
ChicagoSmart Define. 2015. "superannuated thesaurus" https://smartdefine.org/superannuated/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, superannuated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/superannuated/thesaurus/synonyms>.
MLASmart Define. "superannuated thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/superannuated/thesaurus/synonyms>