Synonyms|92Antonyms|2|Broader|4Narrower|0Related|68
6
dotard(noun, veteran)
5
centenarian
5
sexagenarian
4
octogenarian
3
gaffer
3
grandfather
3
grandsire
3
graybeard
3
oldster
2
old man(expression, idiom, veteran)
2
older
2
pantaloon
2
patriarch
2
senior citizen(expression, idiom)
2
veteran
1
boxcar
1
boxcars
1
crone
1
dozen
1
duodecimo
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APASmart Define. (2015). nonagenarian thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nonagenarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonagenarian thesaurus" https://smartdefine.org/nonagenarian/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, nonagenarian thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nonagenarian/thesaurus/synonyms>.
MLASmart Define. "nonagenarian thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/nonagenarian/thesaurus/synonyms>