Fool and Undeceive

Opposite meaning words

Fool verb - To cause to believe what is untrue.

Usage example: I fooled him into thinking that we were driving to the store, not to his surprise birthday party

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Undeceive is an antonym for fool.

Undeceive verb - To free from mistaken beliefs or foolish hopes.

Usage example: promptly undeceived the young woman about the sincerity of the man's intentions

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Fool is an antonym for undeceive.

Nearby Word: undeceiving

Cite this Source

Undeceive and Fool. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/fool/undeceive

Fool & Undeceive. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/fool/undeceive>.

Undeceive or Fool. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/fool/undeceive.

Google Ngram Viewer shows how "fool" and "undeceive" have occurred on timeline