Synonyms|176Antonyms|4|Broader|0Narrower|0Related|53
1
evacuating
1
extinguishing(verb, annulling)
1
gainsaying(bad, weak, gloomy)
1
impugning(bad, weak, gloomy)
1
inverting(verb, negating)
1
irreconcilable(counter, antagonistic, contrary, conflicting, incompatible)
1
jaundiced(bad, weak, gloomy)
1
naysaying(bad, weak, gloomy)
1
no go(expression, counter, antagonistic, contrary, incompatible)
1
nugatory(bad, weak, gloomy)
1
opposing(adjective, bad, weak, gloomy, antagonistic)
1
opposite(adjective, counter, antagonistic, contrary, conflicting)
1
ornery(counter, antagonistic, contrary, conflicting, incompatible)
1
overruling
1
paradoxical(counter, antagonistic, contrary, conflicting, incompatible)
1
pessimistic(bad, weak, gloomy)
1
polar(counter, antagonistic, contrary, conflicting, incompatible)
1
privative(bad, weak, gloomy)
1
quashing
1
refusing(bad, weak, gloomy)
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ChicagoSmart Define. 2015. "nullifying thesaurus" https://smartdefine.org/nullifying/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, nullifying thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nullifying/thesaurus/synonyms>.
MLASmart Define. "nullifying thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/nullifying/thesaurus/synonyms>