<p><strong>Adjective</strong></p><ul><li>of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.</li><li>radically new or innovative; outside or beyond established procedure, principles, etc.: a revolutionary discovery.</li><li>(initial capital letter) of or relating to the American Revolution or to the period contemporaneous with it in U.S. history: Revolutionary heroes; Revolutionary weapons.</li><li>revolving.</li></ul><p><strong>Noun</strong></p><ul><li>(plural: revolutionaries) a revolutionist.</li></ul>