180 entries under adjective topic. ×

8
senile(physical, enervated, irresilient)
7
aging(noun, decrease, old, stale)
6
aged(weak, feeble, old, matured)
6
old(gray, enervated, irresilient, elderly)
5
ageing
5
decrepit
5
elderly
4
ancient(old, gray, imbecile, elderly)
3
anile(weak, feeble, enervated, imbecile)
3
declining(noun, stale, fading, striction)
3
doting(weak, feeble, imbecile)
3
geriatric(enervated, irresilient)
2
doddering
2
hoary
2
oldish(enervated, irresilient)
2
superannuated
2
venerable
1
along in years(expression, idiom, enervated, irresilient)
1
been around(expression, old, gray, elderly)
1
creaky(old, gray, elderly, matured)
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APASmart Define. (2015). senescent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/senescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "senescent thesaurus" https://smartdefine.org/senescent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, senescent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/senescent/thesaurus/synonyms>.
MLASmart Define. "senescent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/senescent/thesaurus/synonyms>