Synonyms|618Antonyms|255|Broader|10Narrower|13Related|1.7k

120 entries under weak topic. ×

2
incapacitated(adjective, inadequate, useless, unfit)
2
ineligible(adjective, inadequate, useless, unfit)
2
irresponsible(adjective, careless, feeble)
2
not equal to(expression, adjective, idiom, inadequate)
2
not up to(expression, adjective, idiom, inadequate)
2
of no use(expression, idiom, stupid, idle)
2
paralyzed(adjective, inadequate, incompetent, inept)
2
unequipped(adjective, inadequate, unfit, unqualified)
2
unpersuasive
2
unsatisfactory(adjective, poor, inadequate, feeble)
2
unskillful(adjective, inadequate, feeble, incompetent)
2
unsuited(adjective, inadequate, useless, inappropriate)
1
butterfingers(adjective, inadequate, unfit, unqualified)
1
careless(feeble, incompetent, wasteful, unproductive)
1
characterless(adjective, feeble, mediocre, void)
1
debilitated(inadequate, inappropriate, unhealthy, unsuitable)
1
disadvantageous(stupid, idle, useless, incompetent)
1
expendable(stupid, idle, useless, incompetent)
1
frail(adjective, inadequate, incompetent, inept)
1
gutless(adjective, soft, inadequate, submissive)
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APASmart Define. (2016). ineffective thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ineffective/thesaurus/synonyms
ChicagoSmart Define. 2016. "ineffective thesaurus" https://smartdefine.org/ineffective/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, ineffective thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ineffective/thesaurus/synonyms>.
MLASmart Define. "ineffective thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/ineffective/thesaurus/synonyms>