Authorize and Authenticate

Authorize

Authorize verb - To give official or legal power to.

Authenticate is a synonym for authorize. In some cases you can use "Authenticate" instead a verb "Authorize".

Authenticate

Authenticate verb - To declare (something) to be true or genuine.

Authorize is a synonym for authenticate in verify topic. Sometimes you can use "Authorize" instead a verb "Authenticate", if it concerns topics such as genuine.

Cite this Source
Authenticate and Authorize. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authorize/authenticate
Authorize & Authenticate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authorize/authenticate>.
Authenticate or Authorize. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authorize/authenticate.
Google Ngram Viewer shows how "authorize" and "authenticate" have occurred on timeline