Synonyms|914Antonyms|251|Broader|12Narrower|8Related|1.6k
2
tenuous(adjective, light, weak, slight, imaginary)
2
tired(still, feeble, gray, mature, debilitated)
2
unable(adjective, weak, feeble, vulnerable, forlorn)
2
undetermined(weak, indecisive, vacillating, irresolution)
2
unfirm(weak, unstable, unsettled, unsteady, trembling)
2
unfit(adjective, weak, sick, feeble, unhealthy)
2
unsettled(weak, unstable, unsteady, indecisive, trembling)
2
unsteadfast
2
unwilling(adjective, irresolute)
2
wan(adjective, weak, thin, ill, sick)
2
weak-kneed(weak, indecisive, vacillating)
2
wishy-washy(weak, indecisive, fragile, helpless, vacillating)
2
wobbling
2
wonky
2
woozy(adjective, weak, thin, delicate, sick)
2
worn(weakness, feeble, dilapidated, debilitated, deteriorated)
2
worn out
2
yellow(adjective, irresolute)
1
strong
1
abulic
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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>