126 entries under incompetent topic. ×

5
tame(weak, thin, frail, puny)
4
failing(adjective, weak, thin, delicate, shaky)
4
flabby(adjective, weak, poor, thin, delicate)
4
impracticable(adjective, stupid, idle, trivial)
4
inexpert(adjective, inadequate, useless, inept)
4
null(adjective, inferior, inadequate, limited, feeble)
4
poor(adjective, dull, light, weak, soft)
4
puny(adjective, mean, weak, thin, delicate)
3
good-for-nothing(adjective, weak, poor, base, careless)
3
half-baked(incoherent, wasteful, unproductive)
3
inferior(adjective, poor, base, miserable, insignificant)
3
insubstantial(adjective, dull, light, weak, soft)
3
limited(adjective, mean, obscure, poor, miserable)
2
bungling(adjective, inadequate, useless, inept)
2
careless(adjective, weak, feeble, wasteful)
2
etiolated(adjective, weak, thin, delicate, shaky)
2
exhausted(adjective, weak, thin, delicate, useless)
2
frail(adjective, weak, thin, delicate, shaky)
2
indecisive(adjective, weak, thin, delicate, uncertain)
2
infecund(adjective, weak, inadequate, inept)
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APASmart Define. (2016). ineffectual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ineffectual/thesaurus/synonyms
ChicagoSmart Define. 2016. "ineffectual thesaurus" https://smartdefine.org/ineffectual/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, ineffectual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ineffectual/thesaurus/synonyms>.
MLASmart Define. "ineffectual thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/ineffectual/thesaurus/synonyms>