Synonyms|48Antonyms|0|Broader|0Narrower|0Related|0

45 entries under inadequate topic. ×

1
lame(limited, feeble, useless, vain)
1
neutralized(limited, feeble, useless, unpolluted)
1
no go(expression, limited, feeble, useless)
1
no way(expression, limited, feeble, useless)
1
nugatory(limited, feeble, useless, vain)
1
null(limited, feeble, useless, vain)
1
paltry(limited, feeble, useless, vain)
1
powerless(limited, feeble, useless, vain)
1
slack-spined(limited, feeble, useless, unpolluted)
1
spineless(limited, feeble, useless, vain)
1
unable(limited, feeble, useless, vain)
1
unavailable(limited, feeble, useless, vain)
1
unavailing(limited, feeble, useless, vain)
1
unfruitful(limited, feeble, useless, vain)
1
unproductive(limited, feeble, useless, vain)
1
unprofitable(limited, feeble, useless, vain)
1
void(limited, feeble, useless, vain)
1
withered(limited, feeble, useless, vain)
1
worthless(limited, feeble, useless, vain)
0
feeble(limited, useless, vain, unsuccessful)
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APASmart Define. (2013). not effective thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/not_effective/thesaurus/synonyms
ChicagoSmart Define. 2013. "not effective thesaurus" https://smartdefine.org/not_effective/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, not effective thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/not_effective/thesaurus/synonyms>.
MLASmart Define. "not effective thesaurus" 18 May 2013. Web. 28 September 2026. <https://smartdefine.org/not_effective/thesaurus/synonyms>