Rational and Unworkable

Opposite meaning words

Rational adjective - Having the ability to reason.

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Unworkable is an antonym for rational.

Unworkable adjective - Not capable of being put to use or account.

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Rational is an antonym for unworkable in impracticable topic.

Cite this Source

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

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

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

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