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

110 entries under unable topic. ×

1
inconstant(adjective, nothing, worse)
1
inefficacious(adjective, nothing, worse)
1
inoperative(adjective, nothing, worse)
1
lacking(adjective, nothing, worse)
1
lacking in resonance(adjective, weak, soft, low)
1
lacking of firmness(adjective, weak, soft, low)
1
little guts(adjective, weak, soft, low)
1
low-level(adjective, weak, soft, low)
1
low key(adjective, weak, soft, low)
1
low quality(adjective, nothing, worse)
1
ludicrous(adjective, nothing, worse)
1
milk-and-water(adjective, weak, soft, low)
1
not bright(adjective, weak, soft, low)
1
not powerful(adjective, weak, soft, low)
1
nugatory(adjective, nothing, worse)
1
one horse(adjective, weak, soft, low)
1
overgrown(adjective, nothing, worse)
1
paralyzed(adjective, nothing, worse)
1
phlegmatic(adjective, nothing, worse)
1
pitiable(adjective, nothing, worse)
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ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/powerful/thesaurus/antonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 28 September 2026. <https://smartdefine.org/powerful/thesaurus/antonyms>