82 entries under feeble topic. ×

20
old(adjective, physical, age, enervated)
16
aged(adjective, physical, tired, frail)
16
decrepit(adjective, physical, uncertain, tired)
15
doddering(adjective, physical, frail, flimsy)
14
infirm(adjective, physical, uncertain, tired)
11
sick(adjective, physical, aged)
10
weak(adjective, strong, physical, uncertain)
9
anile(adjective, physical, frail, age)
5
antiquated(adjective, frail, age, flimsy)
5
superannuated(adjective, tired, frail, gray)
4
frail(adjective, uncertain, puny, shabby)
3
debilitated(adjective, uncertain, tired, frail)
3
shaky(adjective, uncertain, hesitant, sluggish)
2
effete(adjective, uncertain, hesitant, frail)
2
incapacitated(adjective, frail, flimsy, dilapidated)
2
rickety(adjective, uncertain, hesitant, sluggish)
2
tottering(frail, flimsy, dilapidated, debilitated)
1
battered(frail, flimsy, dilapidated, debilitated)
1
bedraggled(frail, flimsy, dilapidated, debilitated)
1
creaky(frail, flimsy, dilapidated, debilitated)
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APASmart Define. (2016). senile thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/senile/thesaurus/synonyms
ChicagoSmart Define. 2016. "senile thesaurus" https://smartdefine.org/senile/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, senile thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/senile/thesaurus/synonyms>.
MLASmart Define. "senile thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/senile/thesaurus/synonyms>