<p><strong>Adjective</strong></p><ul><li>not normal, average, typical, or usual; deviating from a standard</li><li>abnormal powers of concentration; an abnormal amount of snow; abnormal behavior</li><li>Synonyms: odd, unnatural, deviant, irregular, aberrant, anomalous</li><li>extremely or excessively large: abnormal profit</li></ul>