Synonyms|719Antonyms|192|Broader|15Narrower|2Related|1.4k

333 entries under adjective topic. ×

7
meaningless(weak, poor, base, careless)
7
unfruitful(weak, inadequate, limited, feeble)
7
unqualified(poor, inadequate, useless, incompetent)
6
counterproductive(poor, base, stupid, inferior)
6
failed(unsuccessful, arouse bad feelings)
6
hopeless(stupid, idle, useless, trivial)
6
impractical(stupid, idle, useless, trivial)
6
inconsequential(poor, failure, base, stupid)
6
otiose
6
trifling(mean, poor, failure, base)
6
trivial(mean, poor, base, stupid)
6
uneffective
6
unfit(weak, skill, inadequate, inept)
5
effete(weak, thin, delicate, shaky)
5
helpless(strong, weak, ability, thin)
5
irresolute(weak, soft, uncertain, unstable)
5
lame(weak, poor, thin, delicate)
5
pale(dull, light, soft, poor)
5
unimportant(mean, poor, base, inferior)
5
unusable(weak, poor, base, inferior)
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ChicagoSmart Define. 2016. "ineffectual thesaurus" https://smartdefine.org/ineffectual/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, ineffectual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ineffectual/thesaurus/synonyms>.
MLASmart Define. "ineffectual thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/ineffectual/thesaurus/synonyms>