Invalidate
Invalidate verb - To put an end to by formal action.
Oust and invalidate are semantically related. In some cases you can use "Oust" instead a verb "Invalidate".
Oust
Oust verb - To drive or force out.
Invalidate and oust are semantically related. Sometimes you can use "Invalidate" instead a verb "Oust".
Mutual synonyms
Cite this Source
Oust and Invalidate. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/invalidate/oust
Invalidate & Oust. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/invalidate/oust>.
Oust or Invalidate. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/invalidate/oust.
Google Ngram Viewer shows how "invalidate" and "oust" have occurred on timeline