Authenticate and Ratify

Authenticate

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

Ratify is a synonym for authenticate in verify topic. In some cases you can use "Ratify" instead a verb "Authenticate", when it comes to topics like prove, validate.

Ratify

Ratify verb - To give official acceptance of as satisfactory.

Authenticate is a synonym for ratify in approve topic. You can use "Authenticate" instead a verb "Ratify", if it concerns topics such as verify, prove, affirm.

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