To substantiate or prove the truth of something.
To affirm something formally, under oath.
To confirm or test the truth or accuracy of something.
To furnish proof of, to show.
To take as evidence.
To present personal religious testimony; to preach at (someone) or on behalf of.
To see the execution of (a legal instrument), and subscribe it for the purpose of establishing its authenticity.
To see or gain knowledge of through experience.
Attestation of a fact or event; testimony.
One who sees or has personal knowledge of something.
Someone called to give evidence in a court.
One who is called upon to witness an event or action, such as a wedding or the signing of a document.
Something that serves as evidence; a sign or token.