Clearance and Nullification
Opposite meaning words
Clearance
Clearance noun - The approval by someone in authority for the doing of something.
Nullification is an antonym for clearance.
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
Clearance is an antonym for nullification.
Cite this Source
Nullification and Clearance. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/clearance/nullification
Clearance & Nullification. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/clearance/nullification>.
Nullification or Clearance. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/clearance/nullification.
Google Ngram Viewer shows how "clearance" and "nullification" have occurred on timeline