45 entries under inadequate topic. ×

6
useless(adjective, weak, stupid, product)
5
fruitless(adjective, stupid, idle, product)
4
vain(adjective, stupid, idle, feeble)
3
abortive(stupid, idle, feeble, useless)
2
bootless(weak, stupid, idle, feeble)
2
futile(stupid, idle, feeble, useless)
2
incompetent(adjective, weak, stupid, idle)
2
ineffectual(stupid, idle, feeble, useless)
2
unavailing(stupid, idle, feeble, useless)
2
unproductive(stupid, idle, feeble, useless)
2
worthless(adjective, weak, stupid, idle)
1
anticlimactic(limited, feeble, useless, vain)
1
barren(adjective, limited, product, feeble)
1
defeasible(limited, feeble, useless, vain)
1
emasculate(limited, feeble, useless, vain)
1
feckless(weak, stupid, idle, feeble)
1
idle(stupid, product, feeble, useless)
1
impotent(adjective, limited, feeble, useless)
1
inefficient(adjective, limited, feeble, useless)
1
inept(weak, stupid, idle, feeble)
<123>
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APASmart Define. (2015). unavailable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unavailable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unavailable thesaurus" https://smartdefine.org/unavailable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unavailable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unavailable/thesaurus/synonyms>.
MLASmart Define. "unavailable thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unavailable/thesaurus/synonyms>