Certify and Verify

Certify

Certify verb - To give evidence or testimony to the truth or factualness of.
Usage example: please bring in a doctor's note to certify that you were really sick

Verify is a synonym for certify in confirm topic. In some cases you can use "Verify" instead a verb "Certify", when it comes to topics like activity, declare as true. popular alternative

Verify

Verify verb - To give evidence or testimony to the truth or factualness of.
Usage example: the dispatcher was able to verify the caller's location

Certify is a synonym for verify in confirm topic. You can use "Certify" instead a verb "Verify", if it concerns topics such as substantiate. popular alternative

Common collocations

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