2
old-age pensioner(noun, someone)
2
old dog
2
retired person(noun, someone)
1
adult
1
ancestor
1
centenarian
1
crone(noun, adult)
1
dependent
1
dog(noun, adult)
1
elderly person(noun, someone)
1
expert(noun, adult)
1
frump(noun, adult)
1
gaffer
1
geezer
1
geriatric(noun, someone)
1
gorgon(noun, adult)
1
gramps
1
grandfather
1
grandsire
1
grown up(noun, adult)
10 years ago|2k views|share |citing 
APASmart Define. (2016). senior citizen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/senior_citizen/thesaurus/synonyms
ChicagoSmart Define. 2016. "senior citizen thesaurus" https://smartdefine.org/senior_citizen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, senior citizen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/senior_citizen/thesaurus/synonyms>.
MLASmart Define. "senior citizen thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/senior_citizen/thesaurus/synonyms>