Good and Unauthorised

Good

Good adjective - Based on sound reasoning or information.

Unauthorised is an antonym for good.

Nearby Words: goodness, goodly, goody

Unauthorised

Unauthorised adjective - Not endowed with authority.

Good is an antonym for unauthorised.

Nearby Word: unauthorized
Cite this Source
Unauthorised and Good. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/good/unauthorised
Good & Unauthorised. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/good/unauthorised>.
Unauthorised or Good. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/good/unauthorised.
Google Ngram Viewer shows how "good" and "unauthorised" have occurred on timeline