107 entries under feeble topic. ×

2
unproductive(adjective, weak, silly, stupid, inferior)
2
unsound(adjective, uncertain, void, frail)
2
weakened(adjective, weak, thin, delicate, uncertain)
1
bootless(inadequate, limited, useless, vain)
1
defeasible(inadequate, limited, useless, vain)
1
inexpert(adjective, weak, inadequate, unfit)
1
inferior(adjective, weak, inadequate, limited)
1
innocuous(simple, gentle, inadequate, limited)
1
insubstantial(adjective, weak, thin, delicate, uncertain)
1
limited(inadequate, useless, vain, unsuccessful)
1
null(adjective, inadequate, limited, useless)
1
out of gas(expression, adjective, idiom, weak, thin)
1
paltry(adjective, weak, thin, delicate, inferior)
1
shaky(adjective, weak, thin, delicate, uncertain)
1
unfruitful(adjective, weak, inferior, inadequate, limited)
1
unprofitable(adjective, silly, stupid, inferior, insignificant)
1
unsuccessful(inadequate, limited, useless, vain)
1
vain(insignificant, inadequate, useless, senseless)
1
void(inadequate, limited, useless, unsound)
1
withered(inadequate, limited, useless, vain)
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APASmart Define. (2015). powerless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/powerless/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerless thesaurus" https://smartdefine.org/powerless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, powerless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/powerless/thesaurus/synonyms>.
MLASmart Define. "powerless thesaurus" 4 November 2015. Web. 25 September 2026. <https://smartdefine.org/powerless/thesaurus/synonyms>