<p><strong>Adjective</strong></p><ul><li>pertaining to or characterized by energy or effective action; vigorously active or forceful; energetic: the dynamic president of the firm.</li><li>Physics: of or relating to force or power.</li><li>of or relating to force related to motion.</li><li>pertaining to the science of dynamics.</li><li>of or relating to the range of volume of musical sound.</li><li>Digital Technology: (of data storage, processing, or programming) affected by the passage of time or the presence or absence of power: Dynamic memory must be constantly refreshed to avoid losing data.</li><li>Dynamic websites contain web pages that are generated in real time.</li><li>Grammar: nonstative.</li></ul><p><strong>Noun</strong></p><ul><li>a basic or dynamic force, especially one that motivates, affects development or stability, etc.</li></ul>