<p><strong>Verb (used with object):</strong></p><ul><li>to revoke or withdraw formally or officially: to repeal a grant.</li><li>to revoke or annul (a law, tax, duty, etc.) by express legislative enactment; abrogate.</li></ul><p><strong>Synonyms:</strong></p><ul><li>invalidate</li><li>rescind</li><li>abolish</li><li>nullify</li></ul><p><strong>Noun:</strong></p><ul><li>the act of repealing; revocation; abrogation.</li></ul>