Invalidate
Invalidate verb - To put an end to by formal action.
Usage example: those nations eventually invalidated their trade agreement
Negate is a synonym for invalidate in disprove topic. In some cases you can use "Negate" instead a verb "Invalidate", when it comes to topics like continue, abolish, void, nullify. popular alternative
Negate
Negate verb - To put an end to by formal action.
Usage example: Prohibition was established by the 18th amendment to the U.S. Constitution, only to be negated by the 21st amendment 13 years later
Invalidate is a synonym for negate in contradict topic. You can use "Invalidate" instead a verb "Negate", if it concerns topics such as continue, abolish, void, nullify. popular alternative
Mutual synonyms
Common collocations
Cite this Source
Negate and Invalidate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/invalidate/negate
Invalidate & Negate. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/invalidate/negate>.
Negate or Invalidate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/invalidate/negate.
Google Ngram Viewer shows how "invalidate" and "negate" have occurred on timeline