Synonyms|914Antonyms|251|Broader|12Narrower|8Related|1.6k
3
broken-down(adjective, feeble, weakened, dilapidated, debilitated)
3
crumbling(adjective, dilapidated, decaying)
3
dizzy
3
doddered
3
dotard
3
dull(adjective, weakness, relaxed, loose, feeble)
3
erratic(adjective, irresolute)
3
fainthearted
3
flitting(adjective, irresolute)
3
halfhearted(adjective, weak, indecisive, irresolute, vacillating)
3
halting(adjective, weak, disease, delicate, ill)
3
handicapped(adjective, hurt, weakened, injured, debilitated)
3
healthless
3
impulsive(adjective, irresolute)
3
inconsistent(adjective, irresolute)
3
inconstant
3
infected(adjective, mean, weak, sick, feeble)
3
invertebrate
3
laid low(expression, adjective, idiom, weak, weakness)
3
light(adjective, weak, slight, fragile)
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ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>