65 entries under weakened topic. ×

1
dopey(adjective, dull, weak, easy, thin)
1
emasculated(adjective, weak, thin, delicate, shaky)
1
etiolated(adjective, weak, thin, delicate, shaky)
1
flabby(adjective, weak, thin, delicate, loose)
1
hurt(injured, debilitated, lame, disabled)
1
inadequate(adjective, weak, slight, thin, delicate)
1
incapable(adjective, hurt, weak, feeble, vulnerable)
1
incompetent(adjective, weak, thin, delicate, shaky)
1
ineffectual(adjective, weak, thin, delicate, shaky)
1
inefficient(adjective, weak, thin, delicate, feeble)
1
insufficient(adjective, weak, thin, delicate, shaky)
1
laid-up(adjective, mean, weak, sick, green)
1
maimed(hurt, injured, debilitated, lame)
1
out-of-action(hurt, injured, debilitated, lame)
1
out of gas(expression, adjective, idiom, weak, thin)
1
paltry(adjective, weak, thin, delicate, feeble)
1
paralyzed(adjective, hurt, weak, feeble, vulnerable)
1
sidelined(hurt, enervated, injured, debilitated)
1
strengthless(adjective, weak, thin, delicate, shaky)
1
unconvincing(adjective, weak, thin, delicate, shaky)
11 years ago|21k views|share |citing 
APASmart Define. (2015). infirm thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/infirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>