<p><strong>Adjective</strong></p><ul><li>having or characterized by worry</li><li>concerned</li><li>anxious</li><li>indicating, expressing, or attended by worry</li></ul><p><strong>Example</strong></p><ul><li>Their worried parents called the police.</li><li>worried looks</li></ul><p><strong>Synonyms</strong></p><ul><li>enthusiastic</li><li>solicitous</li><li>uneasy</li><li>fearful</li><li>disturbed</li><li>concerned</li></ul><p><strong>Antonyms</strong></p><ul><li>confident</li><li>calm</li><li>hesitant</li><li>reluctant</li></ul><p><strong>Noun</strong></p><ul><li>a state of agitation, turbulence, disturbance, etc.</li></ul>