Rational and Tomfool

Opposite meaning words

Rational adjective - Having the ability to reason.

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Tomfool is an antonym for rational.

Tomfool adjective - Showing or marked by a lack of good sense or judgment.

Usage example: what kind of tomfool idea is this?

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Rational is an antonym for tomfool in foolish topic.

Nearby Word: tomfoolery

Cite this Source

Tomfool and Rational. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rational/tomfool

Rational & Tomfool. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rational/tomfool>.

Tomfool or Rational. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rational/tomfool.

Google Ngram Viewer shows how "rational" and "tomfool" have occurred on timeline