Invalidate
Invalidate verb - To put an end to by formal action.
Usage example: those nations eventually invalidated their trade agreement
Sanction
Sanction verb - To give official acceptance of as satisfactory.
Common collocations
Cite this Source
Sanction and Invalidate. (2016). Retrieved 2023, March 21, from https://thesaurus.plus/related/invalidate/sanction
Invalidate & Sanction. N.p., 2016. Web. 21 Mar. 2023. <https://thesaurus.plus/related/invalidate/sanction>.
Sanction or Invalidate. 2016. Accessed March 21, 2023. https://thesaurus.plus/related/invalidate/sanction.
Google Ngram Viewer shows how "invalidate" and "sanction" have occurred on timeline