Invalidate
Invalidate verb - To put an end to by formal action.
Usage example: those nations eventually invalidated their trade agreement
Null and invalidate are semantically related. In some cases you can use "Null" instead a verb "Invalidate".
Null
Null verb - To put an end to by formal action.
Usage example: asked the state court to null the election results because of widespread voting irregularities
Invalidate and null are semantically related. Sometimes you can use "Invalidate" instead a verb "Null".
Cite this Source
Null and Invalidate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalidate/null
Invalidate & Null. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invalidate/null>.
Null or Invalidate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalidate/null.
Google Ngram Viewer shows how "invalidate" and "null" have occurred on timeline