61 entries under infirm topic. ×

2
doddering(adjective, weak, thin, delicate, feeble)
2
etiolated(adjective, weak, thin, delicate, feeble)
2
flimsy(adjective, weak, delicate, uncertain, ill)
2
impotent(adjective, weak, thin, delicate, shaky)
2
thin(adjective, dull, light, weak, soft)
2
woozy(adjective, weak, thin, delicate, shaky)
1
aged(adjective, weak, thin, delicate, shaky)
1
chicken(adjective, weak, thin, delicate, shaky)
1
dopey(adjective, dull, weak, easy, thin)
1
emasculated(adjective, weak, thin, delicate, shaky)
1
flabby(adjective, weak, thin, delicate, shaky)
1
helpless(adjective, weak, thin, delicate, shaky)
1
inadequate(adjective, dull, light, weak, soft)
1
incompetent(adjective, weak, thin, delicate, shaky)
1
indecisive(adjective, weak, thin, delicate, shaky)
1
ineffectual(adjective, dull, light, weak, soft)
1
inefficient(adjective, weak, thin, delicate, shaky)
1
insubstantial(adjective, dull, light, weak, soft)
1
insufficient(adjective, weak, thin, delicate, shaky)
1
out of gas(expression, adjective, idiom, weak, thin)
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APASmart Define. (2015). sickly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sickly/thesaurus/synonyms
ChicagoSmart Define. 2015. "sickly thesaurus" https://smartdefine.org/sickly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sickly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sickly/thesaurus/synonyms>.
MLASmart Define. "sickly thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/sickly/thesaurus/synonyms>