<p><strong>Adjective</strong></p><ul><li>Bad or ill in the highest, greatest, or most extreme degree: the worst person.</li><li>Most faulty, unsatisfactory, or objectionable: the worst paper submitted.</li><li>Most unfavorable or injurious.</li><li>In the poorest condition: the worst house on the block.</li><li>Most unpleasant, unattractive, or disagreeable: the worst personality I've ever known.</li><li>Most lacking in skill; least skilled: He’s the worst player on the team.</li></ul><p><strong>Noun</strong></p><ul><li>That which is worst.</li></ul><p><strong>Adverb</strong></p><ul><li>In the most evil, wicked, severe, or disadvantageous manner.</li><li>With the most severity, intensity, etc.; in the greatest degree.</li></ul><p><strong>Verb (used with object)</strong></p><ul><li>To defeat; beat: He worsted him easily.</li></ul>