43 entries under invalid topic. ×

10
impotent(adjective, weak, inferior, inadequate, limited)
9
feeble(adjective, weak, uncertain, inferior, inadequate)
6
ineffectual(adjective, weak, inadequate, limited, feeble)
5
ineffective(adjective, weak, inferior, inadequate, feeble)
3
infirm(adjective, weak, uncertain, inadequate, feeble)
2
void(adjective, inferior, inadequate, limited, feeble)
1
avoided(adjective, meaningless, unsubstantiated, unsupported)
1
bad(adjective, meaningless, unsubstantiated, unsupported)
1
dead(adjective, meaningless, unsubstantiated, unsupported)
1
debilitated(adjective, uncertain, feeble, shaky, hesitant)
1
effete(adjective, weak, uncertain, inadequate, feeble)
1
enervated(adjective, weak, uncertain, inadequate, feeble)
1
flaccid(adjective, uncertain, feeble, shaky, hesitant)
1
fruitless(adjective, inferior, inadequate, limited, feeble)
1
infecund(adjective, weak, inadequate, incompetent, inept)
1
inoperative(adjective, inferior, inadequate, limited, feeble)
1
meaningless(adjective, unsubstantiated, unsupported, annulled)
1
negated(adjective, meaningless, unsubstantiated, unsupported)
1
not viable(expression, adjective, void, meaningless)
1
nugatory(adjective, inferior, inadequate, limited, feeble)
<123>
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APASmart Define. (2015). forceless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/forceless/thesaurus/synonyms
ChicagoSmart Define. 2015. "forceless thesaurus" https://smartdefine.org/forceless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, forceless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/forceless/thesaurus/synonyms>.
MLASmart Define. "forceless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/forceless/thesaurus/synonyms>