<p><strong>Verb</strong></p><ul><li>to abolish by formal or official means; annul by an authoritative act; repeal: to abrogate a law.</li><li>Synonyms: invalidate, void, nullify, rescind, revoke, cancel.</li><li>Antonyms: preserve, establish, ratify.</li><li>to put aside; put an end to.</li></ul><p><strong>Noun</strong></p><ul><li>the act of repealing; revocation; abrogation.</li></ul>