49 entries under senescent topic. ×

12
feeble(adjective, weak, weakness, loose, uncertain)
11
debilitated(adjective, weak, soft, uncertain, feeble)
5
effete(adjective, weak, uncertain, feeble, faint)
5
weakened(adjective, soft, uncertain, feeble, hesitant)
5
weakly(adjective, weakness, uncertain, feeble, hesitant)
4
enervated(adjective, weak, soft, uncertain, feeble)
4
impotent(weakness, enervated, irresilient)
3
enfeebled(adjective, soft, limp, enervated)
3
sapless(weakness, enervated, wornout, irresilient)
3
strengthless(weakness, enervated, irresilient)
2
irresilient(adjective, weak, soft, sloppy, fat)
1
forceless(adjective, uncertain, feeble, shaky, hesitant)
1
gone to seed(expression, adjective, idiom, weak, soft)
1
infirm(adjective, weak, loose, uncertain, feeble)
1
out of condition(expression, adjective, idiom, weak, soft)
1
out of gas(expression, adjective, idiom, uncertain, feeble)
1
out of shape(expression, adjective, idiom, weak, soft)
1
senile(adjective, uncertain, feeble, shaky, hesitant)
0
ailing(unhealthy, unfit, enervated, flabby)
0
along in years(expression, idiom, enervated, irresilient)
<123>
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APASmart Define. (2015). flaccid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/flaccid/thesaurus/synonyms
ChicagoSmart Define. 2015. "flaccid thesaurus" https://smartdefine.org/flaccid/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, flaccid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/flaccid/thesaurus/synonyms>.
MLASmart Define. "flaccid thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/flaccid/thesaurus/synonyms>