Invalidation and Nullification

Invalidation

Invalidation noun - The doing away with something by formal action.
Usage example: sought speedy invalidation of the contract, which had been signed without parental consent

Nullification is a synonym for invalidation in continue topic. In some cases you can use "Nullification" instead a noun "Invalidation", when it comes to topics like abolition, cancellation, revocation. popular alternative

Nullification

Nullification noun - The doing away with something by formal action.
Usage example: an act aimed at curbing sedition that was perhaps the most serious attempt at nullification of freedom of the press in the nation's history

Invalidation is a synonym for nullification in continue topic. You can use "Invalidation" instead a noun "Nullification", if it concerns topics such as abolition, cancellation, revocation. popular alternative

Nearby Words: nullify, nullified, nullity, nullifying
Cite this Source
Nullification and Invalidation. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalidation/nullification
Invalidation & Nullification. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalidation/nullification>.
Nullification or Invalidation. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalidation/nullification.
Google Ngram Viewer shows how "invalidation" and "nullification" have occurred on timeline