70 entries under infirm topic. ×

10
fracturable(adjective, state, weak, delicate, structure)
10
shattery(adjective, state, weak, weakness, delicate)
9
ill(adjective, mean, bad, weak, delicate)
9
weakly(adjective, adverb, strong, weak, thin)
8
impotent(adjective, weak, thin, delicate, shaky)
8
powerless(adjective, weak, thin, delicate, uncertain)
8
slim(adjective, weak, slight, lean)
7
enfeebled(adjective, weak, thin, delicate, ill)
7
faint(adjective, weak, soft, slight, gentle)
7
insecure(adjective, weak, delicate, false, ill)
7
unstable(adjective, weak, delicate, false, ill)
6
doddering(adjective, weak, thin, delicate, feeble)
5
anemic(adjective, weak, delicate, uncertain, ill)
5
effete(adjective, weak, thin, delicate, uncertain)
5
failing(adjective, weak, thin, delicate, ill)
5
low(adjective, weak, thin, delicate, well)
5
wimpy(adjective, weak, thin, delicate, shaky)
5
wobbly(adjective, mean, bad, weak, slight)
4
helpless(adjective, weak, thin, delicate, shaky)
4
lame(adjective, weak, thin, delicate, false)
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APASmart Define. (2015). frail thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/frail/thesaurus/synonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/frail/thesaurus/synonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/frail/thesaurus/synonyms>