verify
Definitions
To make sure or demonstrate that something is true, accurate, or justified.
To substantiate or prove the truth of something by examination or evidence.
Examples
Please verify your email address by clicking the link sent to your inbox.
The technician needs to verify that the equipment is functioning correctly before we begin the experiment.
It is important to verify the facts before sharing news on social media.
Synonyms
confirm validate authenticate corroborate substantiate certify attest