1) Corday 2) Counterrevolutionist 3) Danton 4) Dynamiter 5) Dynamitist 6) Girondist 7) Guevara 8) Insurrectionist 9) Marat 10) Marti 11) Mirabeau 12) Robespierre 13) Subverter 14) Trotsky 15) Villa 16) Zapata 1) Radical 2) Revolutionary 3) Subversive 4) Subverter 
• (n.) One engaged in effecting a change of government; a favorer of revolution.
Rev`o·lu'tion·ist noun One engaged in effecting a change of government; a favorer of revolution. Burke. 
[n] - a radical supporter of political or social revolution
revolutionary noun a radical supporter of political or social revolution