Rational and Softheaded

Opposite meaning words

Rational adjective - Having the ability to reason.

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Softheaded is an antonym for rational.

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

Usage example: serious scientists who regard UFO followers as softheaded and gullible

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Rational is an antonym for softheaded.

Cite this Source

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

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

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

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