Impractical and Rational

Impractical

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

Rational is an antonym for impractical in unrealistic topic.

Rational

Rational adjective - Having the ability to reason.

Impractical is an antonym for rational.

Cite this Source
Rational and Impractical. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impractical/rational
Impractical & Rational. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impractical/rational>.
Rational or Impractical. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impractical/rational.
Google Ngram Viewer shows how "impractical" and "rational" have occurred on timeline