5
senior citizen(noun, someone)
3
dotard
2
golden ager
2
oldster
1
OAP
1
centenarian
1
curmudgeon
1
dodderer
1
dodo
1
elderly person(expression, idiom)
0
antediluvian
0
fogey
0
fogy
0
fossil
0
greybeard
0
nonagenarian
0
octogenarian
0
old man(expression, idiom)
0
pensioner
0
septuagenarian
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APASmart Define. (2015). old person thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/old_person/thesaurus/synonyms
ChicagoSmart Define. 2015. "old person thesaurus" https://smartdefine.org/old_person/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, old person thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/old_person/thesaurus/synonyms>.
MLASmart Define. "old person thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/old_person/thesaurus/synonyms>