Certify
Ratify
Ratify verb - To give official acceptance of as satisfactory.
Usage example: Lincoln's home state of Illinois was the first to ratify the 13th Amendment to the U.S. Constitution, which provided for the abolition of slavery
Certify is a synonym for ratify in approve topic. You can use "Certify" instead a verb "Ratify", if it concerns topics such as verify, affirm.
Mutual synonyms
Cite this Source
Ratify and Certify. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/certify/ratify
Certify & Ratify. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/certify/ratify>.
Ratify or Certify. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/certify/ratify.
Google Ngram Viewer shows how "certify" and "ratify" have occurred on timeline