300 entries under adjective topic. ×

1
inoperative(unable, nothing, worse)
1
insipid(weak, nothing, uncapable)
1
jaded(soft, weakness, not strong, ILLED)
1
knock-kneed(bad, weak, feeble, unhealthy)
1
lacking(unable, nothing, worse)
1
lacking in resonance(weak, soft, low, unable)
1
lacking of firmness(weak, soft, low, unable)
1
languishing(bad, weak, feeble, unhealthy)
1
languorous(weak, nothing, uncapable)
1
lax(bad, weak, feeble, unhealthy)
1
legally incapable(law, jurisdiction, powerless)
1
legally incompetent(law, jurisdiction, powerless)
1
lethargic(weakness, unability, uncapable)
1
lifeless(weak, nothing, uncapable)
1
light variable(soft, weakness, not strong, ILLED)
1
lightweight(weak, nothing, uncapable)
1
limp(bad, weak, feeble, unhealthy)
1
listless(weak, nothing, uncapable)
1
little guts(weak, soft, low, unable)
1
loose(soft, weakness, not strong, ILLED)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/powerful/thesaurus/antonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/powerful/thesaurus/antonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 27 September 2026. <https://smartdefine.org/powerful/thesaurus/antonyms>