42 entries under ineffectual topic. ×

4
ineffective(adjective, poor, inadequate, useless)
1
faulty(adjective, poor, inadequate, ineffective)
1
pathetic(adjective, poor, inadequate, ineffective)
0
deficient(adjective, poor, inadequate, ineffective)
0
flabby(adjective, poor, inadequate, ineffective)
0
green(adjective, poor, inadequate, ineffective)
0
handicapped(adjective, poor, inadequate, ineffective)
0
hollow(adjective, poor, inadequate, ineffective)
0
immature(adjective, poor, inadequate, ineffective)
0
implausible(adjective, poor, inadequate, ineffective)
0
impotent(adjective, poor, inadequate, useless, ineffective)
0
improbable(adjective, poor, inadequate, ineffective)
0
inadequate(adjective, poor, ineffective)
0
incompetent(adjective, poor, inadequate, ineffective)
0
incomplete(adjective, poor, inadequate, ineffective)
0
inconceivable(adjective, poor, inadequate, ineffective)
0
inconclusive(adjective, poor, inadequate, ineffective)
0
incredible(adjective, poor, inadequate, ineffective)
0
inept(adjective, poor, inadequate, ineffective)
0
invalid(adjective, poor, inadequate, ineffective)
<123>
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APASmart Define. (2015). toothless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/toothless/thesaurus/synonyms
ChicagoSmart Define. 2015. "toothless thesaurus" https://smartdefine.org/toothless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, toothless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/toothless/thesaurus/synonyms>.
MLASmart Define. "toothless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/toothless/thesaurus/synonyms>