Synonyms|426Antonyms|159|Broader|10Narrower|0Related|283

46 entries under inadequate topic. ×

2
feckless(weak, stupid, inferior, idle)
2
feeble(adjective, weak, limited, useless)
2
lame(inferior, limited, feeble, useless)
2
null(adjective, inferior, limited, feeble)
2
powerless(adjective, silly, stupid, inferior, insignificant)
2
unable(weak, inferior, limited, feeble)
2
void(adjective, inferior, feeble, useless)
2
withered(inferior, limited, feeble, useless)
1
anticlimactic(inferior, limited, feeble, useless)
1
defeasible(inferior, limited, feeble, useless)
1
forceless(adjective, inferior, limited, feeble)
1
incompetent(weak, stupid, idle, limited)
1
indecisive(weak, inferior, limited, feeble)
1
inept(weak, stupid, idle, feeble)
1
inferior(limited, feeble, useless, vain)
1
innocuous(inferior, limited, feeble, useless)
1
limited(inferior, feeble, useless, vain)
1
neutralized(inferior, limited, feeble, useless)
1
null and void(expression, adjective, idiom, inferior)
1
paltry(inferior, limited, feeble, useless)
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APASmart Define. (2016). fruitless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fruitless/thesaurus/synonyms
ChicagoSmart Define. 2016. "fruitless thesaurus" https://smartdefine.org/fruitless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, fruitless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fruitless/thesaurus/synonyms>.
MLASmart Define. "fruitless thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/fruitless/thesaurus/synonyms>