Authorize and Authorise

Authorize

Authorize verb - Grant authorization or clearance for.
Usage example: The rock star never authorized this slanderous biography

Authorise is a synonym for authorize in action topic. In some cases you can use "Authorise" instead a verb "Authorize", when it comes to topics like guarantee, warrant, agreement, cement.

Authorise

Authorise verb - Grant authorization or clearance for.

Authorize is a synonym for authorise in action topic. You can use "Authorize" instead a verb "Authorise", if it concerns topics such as guarantee, warrant, agreement, cement.

Cite this Source
Authorise and Authorize. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authorize/authorise
Authorize & Authorise. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authorize/authorise>.
Authorise or Authorize. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authorize/authorise.
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