70 entries under useless topic. ×

28
powerless(adjective, help, strong, weak, ability)
25
feeble(adjective, strong, weak, weakness, poor)
22
ineffective(adjective, weak, poor, silly, stupid)
19
ineffectual(adjective, strong, weak, ability, poor)
16
incompetent(adjective, weak, poor, thin, delicate)
16
inept(adjective, weak, poor, inferior, inadequate)
16
unable(adjective, weak, skill, inadequate, limited)
15
barren(adjective, weak, poor, inferior, short)
14
inadequate(adjective, strong, weak, ability, poor)
12
incapable(adjective, strong, hurt, weak, ability)
10
unproductive(adjective, weak, poor, silly, stupid)
9
unfruitful(adjective, weak, inferior, inadequate, limited)
8
fruitless(adjective, weak, silly, stupid, inferior)
8
futile(adjective, weak, inferior, insignificant, inadequate)
8
unavailing(adjective, weak, silly, stupid, inferior)
7
spineless(adjective, weak, poor, uncertain, inferior)
6
feckless(adjective, inferior, inadequate, limited, feeble)
6
inefficacious(adjective, weak, skill, inferior, inadequate)
5
abortive(adjective, inferior, inadequate, limited, feeble)
5
bootless(adjective, inferior, inadequate, limited, feeble)
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APASmart Define. (2016). impotent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impotent/thesaurus/synonyms
ChicagoSmart Define. 2016. "impotent thesaurus" https://smartdefine.org/impotent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, impotent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impotent/thesaurus/synonyms>.
MLASmart Define. "impotent thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/impotent/thesaurus/synonyms>