1) Demonstrator 2) Insurrectionist 3) Maquis 4) Maquisard 5) Mutineer 6) Rebel 7) Rioter 8) Subversive 9) Turner 10) Vesey 11) Wallace 1) Disloyal 2) Dissenter 3) French word used in English 4) Guerrilla fighter 5) Mutineer 6) Radical 7) Rebel 8) Rebellious 9) Revolutionary 10) Seditious 11) Subversive 
• (n.) A person who rises in revolt against civil authority or an established government; one who openly and actively resists the execution of laws; a rebel. • (a.) Rising in opposition to civil or political authority, or against an established government; insubordinate; rebellious.
In·sur'gent adjective [ Latin insurgens , present participle of insurgere to rise up; prefix in- in + surgere to rise. See Surge .] Rising in opposition to civil or political authority, or against an established government; insubordinate; rebellious. 'The insurg...
[adj] - in opposition to a civil authority or government 2. [n] - a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)
seditious adjective in opposition to a civil authority or government
a person who rises in forcible opposition to lawful authority, esp. a person who engages in armed resistance to a government or to the execution of its laws; rebel. · a member of a section of a political party that revolts against the methods or policies of the party.
[ASVAB glossary] a member of an irregular force that fights a stronger force[SAT terms] a person who takes part in an armed insurrection a person who takes part in an armed insurrection[Intelligent words] in opposition to a civil authority or government