168 entries under inadequate topic. ×

13
indecisive(adjective, characteristic, strong, weak, weakness)
13
pale(adjective, characteristic, dull, bad, light)
13
sick(adjective, characteristic, dull, mean, bad)
10
spineless(adjective, weak, soft, shy)
9
nerveless(adjective, weak, incompetent, inept)
8
anemic(adjective, dull, light, weak, soft)
8
crippled(adjective, weak, shabby, inept)
8
dim(adjective, dull, light, weak, soft)
8
feckless(adjective, limited, useless, purpose)
7
insignificant(adjective, weak, poor, small, miserable)
7
unsatisfactory(adjective, weak, poor, miserable, inferior)
6
imperfect(adjective, mean, bad, weak, poor)
6
poorly(adjective, adverb, mean, weak, ill)
6
subpar(adjective, weak, poor, miserable, inferior)
5
colorless(adjective, dull, light, weak, soft)
5
gutless(adjective, weak, incompetent, inept)
5
incapable(adjective, weak, poor, short)
5
unfit(adjective, weak, appropriate, ready)
5
wan(adjective, dull, light, weak, soft)
4
forceless(adjective, weak, uncertain, inferior)
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APASmart Define. (2016). feeble thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/feeble/thesaurus/synonyms
ChicagoSmart Define. 2016. "feeble thesaurus" https://smartdefine.org/feeble/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, feeble thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/feeble/thesaurus/synonyms>.
MLASmart Define. "feeble thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/feeble/thesaurus/synonyms>