<p><strong>Adjective</strong></p><ul><li>Negligent, careless, or slow in performing one's duty, business, etc.: He's terribly remiss in his work.</li><li>Characterized by negligence or carelessness.</li><li>Lacking force or energy; languid; sluggish.</li></ul><p><strong>Synonyms</strong></p><ul><li>Neglectful</li><li>Slack</li><li>Lax</li><li>Thoughtless</li><li>Derelict</li><li>Slow</li><li>Slothful</li><li>Dilatory</li></ul>