<p><strong>Adjective</strong></p><ul><li>serving to restore</li><li>pertaining to restoration</li><li>capable of renewing health or strength</li></ul><p><strong>Noun</strong></p><ul><li>a restorative agent, means, or the like</li><li>a means of restoring a person to consciousness: Smelling salts serve as a restorative</li></ul>