<p><strong>Adjective</strong></p><ul><li>not quick or alert in perception, feeling, or intellect</li><li>not sensitive or observant</li><li>dull</li><li>not sharp, acute, or pointed</li><li>blunt in form</li><li>rounded at the extremity (of a leaf, petal, etc.)</li><li>indistinctly felt or perceived, as pain or sound</li></ul><p><strong>Synonyms</strong></p><ul><li>unobservant</li><li>dim</li><li>slow</li><li>boorish</li><li>gauche</li><li>imperceptive</li><li>blind</li><li>insensitive</li><li>tactless</li><li>unfeeling</li></ul>