Authorised and Unauthorised

Opposite meaning words

Authorised adjective - Endowed with authority.

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Unauthorised is an antonym for authorised.

Unauthorised adjective - Not endowed with authority.

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Authorised is an antonym for unauthorised in participle topic.

Nearby Word: unauthorized

Cite this Source

Unauthorised and Authorised. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/authorised/unauthorised

Authorised & Unauthorised. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/authorised/unauthorised>.

Unauthorised or Authorised. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/authorised/unauthorised.

Google Ngram Viewer shows how "authorised" and "unauthorised" have occurred on timeline