<p><strong>noun</strong></p><ul><li>plural intensities</li><li>the quality or condition of being intense</li><li>great energy, strength, concentration, vehemence, etc., as of activity, thought, or feeling</li><li>a high or extreme degree, as of cold or heat</li><li>the degree or extent to which something is intense</li><li>a high degree of emotional excitement; depth of feeling</li></ul><p><strong>Synonyms</strong></p><ul><li>vigor</li><li>energy</li><li>emotion</li><li>passion</li></ul><p><strong>Physics</strong></p><ul><li>magnitude, as of energy or a force per unit of area, volume, time, etc.</li></ul><p><strong>Speech</strong></p><ul><li>the correlate of physical energy and the degree of loudness of a speech sound</li><li>the relative carrying power of vocal utterance</li></ul>