1
ineffective(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
ineffectual(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
infringed
1
inoperative(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
invalid(adjective, meaningless, unsubstantiated, unsupported, annulled)
1
inverted
1
meaningless(adjective, invalid, unsubstantiated, unsupported, annulled)
1
misrepresented
1
negatived
1
not viable(expression, adjective, meaningless, invalid, unsubstantiated)
1
nugatory(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
null(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
null and void(expression, adjective, idiom, invalid, unsubstantiated)
1
obliterated(verb, annulled)
1
overthrown
1
parried(verb, disproved)
1
quashed
1
refused
1
rejoined(verb, confuted)
1
renounced
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APASmart Define. (2015). negated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/negated/thesaurus/synonyms
ChicagoSmart Define. 2015. "negated thesaurus" https://smartdefine.org/negated/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, negated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/negated/thesaurus/synonyms>.
MLASmart Define. "negated thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/negated/thesaurus/synonyms>