19
powerless(adjective, law, bad, weak, unhealthy)
19
soul-crushing
16
feeble(adjective, strong, weak, fit, ineffective)
11
ineffective(adjective, strong, weak, soft, fit)
10
weak(adjective, weakness, firm, insignificant, healthy)
8
impotent(adjective, weak, weakness, insignificant, feeble)
7
incapable(adjective, law, weak, weakness, jurisdiction)
7
less important
6
low(adjective, weakness, doing, feeble, unhealthy)
6
light(adjective, act, weakness, doing, unable)
6
unknown(adjective, feature, weakness, unable, zero)
6
delicate(adjective, weak, weakness, feeble, unhealthy)
6
flimsy(noun, adjective, weakness, negative, unable)
6
helpless(adjective, weak, low, economics, powerless)
6
shuffle(noun, verb, act, weakness, doing)
5
lame(adjective, action, weakness, defect, unhealthy)
5
invalid(adjective, weakness, doing, unable, zero)
5
ineffectual(adjective, weakness, feeble, unhealthy, unable)
5
infirm(adjective, bad, weak, feeble, unhealthy)
5
little(adjective, feature, weakness, unable, zero)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/powerful/thesaurus/antonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/powerful/thesaurus/antonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 23 September 2026. <https://smartdefine.org/powerful/thesaurus/antonyms>