512 entries under weak topic. ×

7
subdued(adjective, calm, dull, quiet)
7
unsatisfactory(adjective, poor, miserable, inferior)
7
vague(adjective, dull, soft, gentle)
7
vulnerable(adjective, delicate, inert, infirm)
7
wasted(adjective, uncertain, weary, frail)
7
wishy-washy(adjective, dull, light, soft)
6
chicken(adjective, characteristic, strong, weakness)
6
declining(adjective, mean, bad, delicate)
6
flaccid(adjective, weakness, loose, uncertain)
6
hazy(adjective, dull, soft, gentle)
6
imperfect(adjective, mean, bad, poor)
6
invalid(adjective, mean, sick, green)
6
listless(adjective, dull, easy, slow)
6
poorly(adjective, adverb, mean, ill)
6
slack(adjective, loose, lifeless, sloppy)
6
slender(adjective, light, slight, thin)
6
spiritless(adjective, dull, kind, soft)
6
subpar(adjective, poor, miserable, inferior)
6
unclear(adjective, pale, faded)
5
blurred(adjective, pale, faded)
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APASmart Define. (2016). feeble thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/feeble/thesaurus/synonyms
ChicagoSmart Define. 2016. "feeble thesaurus" https://smartdefine.org/feeble/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, feeble thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/feeble/thesaurus/synonyms>.
MLASmart Define. "feeble thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/feeble/thesaurus/synonyms>