Abort
Abort verb - To put an end to (something planned or previously agreed to).
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
Cite this Source
Null and Abort. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abort/null
Abort & Null. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abort/null>.
Null or Abort. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abort/null.
Google Ngram Viewer shows how "abort" and "null" have occurred on timeline