Invalidate and Own up

Opposite meaning terms

Invalidate verb - To put an end to by formal action.

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Own up is an antonym for invalidate.

Own up verb - To make an acknowledgment of something unpleasant as true or valid.

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Invalidate is an antonym for own up in topics: declare, confess.

Cite this Source

Own up and Invalidate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalidate/own_up

Invalidate & Own up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invalidate/own_up>.

Own up or Invalidate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalidate/own_up.

Google Ngram Viewer shows how "invalidate" and "own up" have occurred on timeline