Synonyms|5Antonyms|0|Broader|0Narrower|0Related|9
2
centenarians
1
in one's eighties(expression, idiom)
1
nonagenarians
-1
olds
-1
oldsters
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ChicagoSmart Define. 2013. "octogenarians thesaurus" https://smartdefine.org/octogenarians/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, octogenarians thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/octogenarians/thesaurus/synonyms>.
MLASmart Define. "octogenarians thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/octogenarians/thesaurus/synonyms>