55 entries under weakened topic. ×

26
feeble(adjective, strong, light, weak, slight)
25
infirm(adjective, strong, light, weak, slight)
20
frail(adjective, strong, light, weak, slight)
19
run-down(adjective, shape, feeble, shabby)
18
fragile(adjective, strong, light, weak, slight)
16
broken-down(adjective, better, shabby, infirm)
12
debilitated(adjective, weak, thin, delicate, uncertain)
12
delicate(adjective, strong, weak, slight, thin)
11
aged(adjective, weak, thin, delicate, shaky)
11
insubstantial(adjective, strong, light, weak, slight)
10
doddering(adjective, weak, thin, delicate, feeble)
10
weakly(adjective, strong, weak, disease, thin)
9
effete(adjective, weak, thin, delicate, uncertain)
8
sickly(adjective, weak, thin, delicate, uncertain)
7
enervated(adjective, weak, thin, delicate, uncertain)
7
enfeebled(adjective, weak, thin, delicate, ill)
7
sapless(adjective, weak, thin, delicate, shaky)
6
ailing(adjective, weak, thin, delicate, unstable)
6
powerless(adjective, weak, thin, delicate, uncertain)
6
puny(adjective, strong, light, weak, slight)
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APASmart Define. (2015). decrepit thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/decrepit/thesaurus/synonyms
ChicagoSmart Define. 2015. "decrepit thesaurus" https://smartdefine.org/decrepit/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, decrepit thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/decrepit/thesaurus/synonyms>.
MLASmart Define. "decrepit thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/decrepit/thesaurus/synonyms>