Featherheaded and Rational

Opposite meaning words

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

Usage example: a completely featherheaded suggestion that would be best ignored

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Rational is an antonym for featherheaded.

Rational adjective - Having the ability to reason.

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Featherheaded is an antonym for rational.

Cite this Source

Rational and Featherheaded. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/featherheaded/rational

Featherheaded & Rational. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/featherheaded/rational>.

Rational or Featherheaded. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/featherheaded/rational.

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