Synonyms|112Antonyms|2|Broader|4Narrower|0Related|71
1
four and twenty(expression, idiom)
1
fourscore
1
fourscore and ten(expression, idiom)
1
fourteen
1
geezer
1
golden-ager
1
gramps
1
half a hundred(expression, idiom)
1
long dozen
1
ninety
1
old-timer
1
old chap
1
old codger
1
old dog
1
old duffer
1
old geezer
1
old gent
1
old gentleman
1
old party
1
presbyter
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APASmart Define. (2015). octogenarian thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/octogenarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "octogenarian thesaurus" https://smartdefine.org/octogenarian/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, octogenarian thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/octogenarian/thesaurus/synonyms>.
MLASmart Define. "octogenarian thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/octogenarian/thesaurus/synonyms>