122 entries under thin topic. ×

10
enfeebled(adjective, weak, delicate, ill)
10
impotent(adjective, hurt, weak, delicate)
10
indisposed(adjective, mean, bad, weak)
10
lame(adjective, hurt, weak, disease)
10
unsubstantial(adjective, strong, light, weak, slight)
10
weakly(adjective, adverb, strong, weak)
8
doddering(adjective, weak, delicate, feeble)
7
helpless(adjective, hurt, weak, delicate)
7
poor(adjective, light, weak, slight, weakness)
7
sapless(adjective, weak, delicate, shaky)
7
weakened(adjective, weak, delicate, uncertain)
6
exhausted(verb, adjective, weak, delicate)
6
failing(adjective, weak, delicate, ill)
6
indecisive(adjective, weak, delicate, uncertain)
6
languid(adjective, dull, weak, easy, weakness)
5
effete(adjective, weak, weakness, delicate)
5
seedy(adjective, weak, weakness, feeble)
5
slight(adjective, light, weak, delicate)
4
pale(adjective, bad, weak, ill)
4
peaked(adjective, mean, weak, sick)
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APASmart Define. (2015). infirm thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/infirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>