<p><strong>Noun</strong></p><ul><li>a person who rises in forcible opposition to lawful authority, especially a person who engages in armed resistance to a government or to the execution of its laws.</li><li>a member of a section of a political party that revolts against the methods or policies of the party.</li></ul><p><strong>Adjective</strong></p><ul><li>of or characteristic of an insurgent or insurgents.</li><li>surging or rushing in.</li></ul>