Unwarranted and Unauthorised

Unwarranted

Unwarranted adjective - Not needed by the circumstances or to accomplish an end.

Unauthorised and unwarranted are semantically related. In some cases you can use "Unauthorised" instead an adjective "Unwarranted".

Nearby Word: unwarrantable

Unauthorised

Unauthorised adjective - Not endowed with authority.

Unwarranted and unauthorised are semantically related. Sometimes you can use "Unwarranted" instead an adjective "Unauthorised".

Nearby Word: unauthorized
Cite this Source
Unauthorised and Unwarranted. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/unwarranted/unauthorised
Unwarranted & Unauthorised. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/unwarranted/unauthorised>.
Unauthorised or Unwarranted. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/unwarranted/unauthorised.
Google Ngram Viewer shows how "unwarranted" and "unauthorised" have occurred on timeline