50 entries under ineffectual topic. ×

1
lacking(adjective, weak, poor, short, inadequate)
1
limited(adjective, weak, poor, inferior, inadequate)
1
small(adjective, weak, poor, low, short)
1
unconvincing(adjective, weak, poor, thin, delicate)
1
unprepared(adjective, poor, inadequate, useless, incompetent)
1
untrained(adjective, poor, inadequate, useless, incompetent)
1
wanting(adjective, poor, inadequate, ineffective)
0
faulty(adjective, weak, poor, short, inadequate)
0
fluctuant(adjective, soft, uncertain, nervous, unstable)
0
green(adjective, poor, inadequate, ineffective)
0
handicapped(adjective, hurt, poor, inadequate, ineffective)
0
hollow(adjective, poor, inadequate, ineffective)
0
immature(adjective, poor, inadequate, ineffective)
0
implausible(adjective, poor, inadequate, ineffective)
0
improbable(adjective, poor, inadequate, ineffective)
0
inconceivable(adjective, poor, inadequate, ineffective)
0
inconclusive(adjective, poor, inadequate, ineffective)
0
incredible(adjective, poor, inadequate, ineffective)
0
laid-back(adjective, soft, nervous, hesitant, fearful)
0
palsied(adjective, soft, uncertain, nervous, unstable)
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APASmart Define. (2016). impotent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impotent/thesaurus/synonyms
ChicagoSmart Define. 2016. "impotent thesaurus" https://smartdefine.org/impotent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, impotent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impotent/thesaurus/synonyms>.
MLASmart Define. "impotent thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/impotent/thesaurus/synonyms>