Authorised
Authorised adjective - Sanctioned by established authority.
Rational and authorised are semantically related. In some cases you can use "Rational" instead an adjective "Authorised".
Rational
Rational adjective - Having the ability to reason.
Authorised and rational are semantically related. Sometimes you can use "Authorised" instead an adjective "Rational".
Mutual synonyms
Cite this Source
Rational and Authorised. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/authorised/rational
Authorised & Rational. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/authorised/rational>.
Rational or Authorised. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/authorised/rational.
Google Ngram Viewer shows how "authorised" and "rational" have occurred on timeline