89 entries under feeble topic. ×

31
weak(adjective, strong, light, slight, disease)
27
rickety(adjective, weak, slight, delicate, uncertain)
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, shabby, weakened)
18
fragile(adjective, strong, light, weak, slight)
15
flimsy(adjective, strong, light, weak, slight)
14
shaky(adjective, weak, slight, weakness, thin)
12
senile(adjective, physical, uncertain, tired)
12
debilitated(adjective, weak, thin, delicate, uncertain)
12
delicate(adjective, strong, weak, slight, thin)
11
insubstantial(adjective, strong, light, weak, slight)
11
wasted(adjective, weak, uncertain, tired)
10
doddering(adjective, weak, thin, delicate)
10
unsubstantial(adjective, strong, light, weak, slight)
10
weakly(adjective, strong, weak, disease, thin)
9
unsound(adjective, strong, light, weak, slight)
9
effete(adjective, weak, thin, delicate, uncertain)
8
anile(adjective, weak, delicate, ill, sick)
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APASmart Define. (2015). decrepit thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decrepit/thesaurus/synonyms
ChicagoSmart Define. 2015. "decrepit thesaurus" https://smartdefine.org/decrepit/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, decrepit thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decrepit/thesaurus/synonyms>.
MLASmart Define. "decrepit thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/decrepit/thesaurus/synonyms>