Nullify
Nullify verb - To put an end to by formal action.
Repudiate is a synonym for nullify in invalidate topic. In some cases you can use "Repudiate" instead a verb "Nullify".
Repudiate
Repudiate verb - To declare not to be true.
Nullify is a synonym for repudiate in cancel topic. Sometimes you can use "Nullify" instead a verb "Repudiate", if it concerns topics such as invalidate.
Nearby Words: repudiation, repudiating
Mutual synonyms
Related pairs
Cite this Source
Repudiate and Nullify. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/nullify/repudiate
Nullify & Repudiate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/nullify/repudiate>.
Repudiate or Nullify. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/nullify/repudiate.
Google Ngram Viewer shows how "nullify" and "repudiate" have occurred on timeline