Authorize and Validate

Authorize

Authorize verb - To give official or legal power to.
Usage example: only the school nurse is authorized to give any necessary shots

Validate is a synonym for authorize in ratify topic. In some cases you can use "Validate" instead a verb "Authorize", when it comes to topics like legalize.

Validate

Validate verb - Declare or make legally valid.

Authorize is a synonym for validate in authorise topic. You can use "Authorize" instead a verb "Validate", if it concerns topics such as ratify, legalize, ascertain the truth.

Common collocations

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