183 entries under feeble topic. ×

1
weather-beaten(weakness, dilapidated, debilitated, deteriorated)
1
wee(weak, frail, tiny, measly)
1
worn-out(weakened, debilitated, wounded, deteriorated)
1
worthless(weak, frail, tiny, measly)
1
zero(weak, thin, incompetent, frail)
1
zilch(weak, frail, tiny, measly)
0
antiquated(dilapidated, debilitated, deteriorated, decaying)
0
bilious(weak, thin, ill, sick)
0
cranky(weak, thin, ill, sick)
0
flexible(adjective, loose, lifeless, sloppy)
0
in second childhood(expression, idiom, weak, enervated)
0
lackluster(weak, thin, ill, sick)
0
laid-low(weak, thin, ill, sick)
0
makeshift(adjective, uncertain, shaky, hesitant)
0
not feeling well(expression, idiom, weak, ill, sick)
0
not strong(expression, adjective, uncertain, hesitant)
0
piddling(weak, tiny)
0
sickish(weak, thin, ill, sick)
0
spindly(adjective, uncertain, shaky, hesitant)
0
trifling(weak, tiny)
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APASmart Define. (2015). infirm thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/infirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>