Invalidate and Okay

Opposite meaning words

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

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Okay is an antonym for invalidate.

Okay verb - Give sanction to.

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Invalidate is an antonym for okay in agree to topic.

Nearby Words: okayed, okaying

Cite this Source

Okay and Invalidate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalidate/okay

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

Okay or Invalidate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalidate/okay.

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