91 entries under inadequate topic. ×

1
null and void(expression, adjective, idiom, inferior)
1
paltry(slight, small, miserable, limited)
1
powerless(adjective, weak, inferior, limited)
1
slender(adjective, slight, thin, small, spare)
1
spare(adjective, slight, thin, small, miserable)
1
spineless(limited, feeble, useless, vain)
1
too little too late(expression, idiom, slight, small, miserable)
1
unable(adjective, weak, inferior, limited)
1
unavailable(limited, product, feeble, useless)
1
withered(limited, feeble, useless, vain)
0
bitty(insufficient, scanty)
0
crippled(adjective, weak, incompetent, inept)
0
derisory(insufficient, scanty)
0
dud(adjective, weak, incompetent, inept)
0
emasculate(limited, feeble, useless, vain)
0
enervated(adjective, weak, incompetent, inept)
0
enfeebled(adjective, weak, incompetent, inept)
0
exiguous(slight, small, miserable, limited)
0
flimsy(slight, limited, insufficient, scanty)
0
frail(adjective, weak, incompetent, inept)
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APASmart Define. (2015). unfruitful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfruitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfruitful thesaurus" https://smartdefine.org/unfruitful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unfruitful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfruitful/thesaurus/synonyms>.
MLASmart Define. "unfruitful thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unfruitful/thesaurus/synonyms>