Synonyms|1.6kAntonyms|336|Broader|122Narrower|184Related|2.8k

300 entries under adjective topic. ×

19
powerless(law, bad, weak, unhealthy)
16
feeble(strong, weak, fit, ineffective)
11
ineffective(strong, weak, soft, fit)
10
weak(weakness, firm, insignificant, healthy)
8
impotent(weak, weakness, insignificant, feeble)
7
incapable(law, weak, weakness, jurisdiction)
6
low(weakness, doing, feeble, unhealthy)
6
light(act, weakness, doing, unable)
6
unknown(feature, weakness, unable, zero)
6
delicate(weak, weakness, feeble, unhealthy)
6
flimsy(noun, weakness, negative, unable)
6
helpless(weak, low, economics, powerless)
5
lame(action, weakness, defect, unhealthy)
5
invalid(weakness, doing, unable, zero)
5
ineffectual(weakness, feeble, unhealthy, unable)
5
infirm(bad, weak, feeble, unhealthy)
5
little(feature, weakness, unable, zero)
5
null(noun, weakness, negative, unable)
5
down-and-out(noun, weakness, negative, unable)
5
faint(weak, soft, weakness, feeble)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/powerful/thesaurus/antonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/powerful/thesaurus/antonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 24 September 2026. <https://smartdefine.org/powerful/thesaurus/antonyms>