333 entries under adjective topic. ×

5
valueless(poor, base, stupid, inferior)
5
void(inadequate, limited, feeble, useless)
5
work-shy(idle, lazy, indolent, faineant)
4
aimless(weak, careless, insignificant, feeble)
4
failing(weak, thin, delicate, shaky)
4
flabby(weak, poor, thin, delicate)
4
impracticable(stupid, idle, trivial, incompetent)
4
inexpert(inadequate, useless, incompetent, inept)
4
invalid(poor, inadequate, unsound, trifling)
4
irresponsible(weak, careless, feeble)
4
little
4
mean(poor, miserable, insignificant, unimportant)
4
null(inferior, inadequate, limited, feeble)
4
poor(dull, light, weak, soft)
4
puny(mean, weak, thin, delicate)
4
small(mean, poor, insignificant, inadequate)
4
superfluous
4
wan(dull, light, weak, soft)
3
contemptible(mean, poor, base, miserable)
3
despicable(mean, poor, base, inferior)
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APASmart Define. (2016). ineffectual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ineffectual/thesaurus/synonyms
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>