<p><strong>Verb (used without object)</strong></p><ul><li>to bear witness to; affirm as fact or truth; attest</li><li>to give or afford evidence of in any manner</li><li>to state or declare under oath or affirmation, usually in court</li><li>to declare, profess, or acknowledge openly</li></ul><p><strong>Synonyms</strong></p><ul><li>prove</li><li>signify</li><li>show</li><li>indicate</li></ul><p><strong>Noun</strong></p><ul><li>a person or thing that tests</li></ul>