Boneheaded and Rational

Opposite meaning words

Boneheaded adjective - Not having or showing an ability to absorb ideas readily.

Usage example: a product with a warning label that even the most boneheaded consumer should be able to understand

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Rational is an antonym for boneheaded.

Rational adjective - Having the ability to reason.

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Boneheaded is an antonym for rational.

Cite this Source

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

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

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

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