Rational
Rational adjective - Having the ability to reason.
Unanswerable and rational are semantically related. In some cases you can use "Unanswerable" instead an adjective "Rational".
Unanswerable
Unanswerable adjective - Not capable of being challenged or proved wrong.
Rational and unanswerable are semantically related. Sometimes you can use "Rational" instead an adjective "Unanswerable".
Nearby Word: unanswered
Mutual synonyms
Cite this Source
Unanswerable and Rational. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/rational/unanswerable
Rational & Unanswerable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/rational/unanswerable>.
Unanswerable or Rational. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/rational/unanswerable.
Google Ngram Viewer shows how "rational" and "unanswerable" have occurred on timeline