Marxist (?.)
- Bolshevik
- Bolshevist
- Bolshie
- Carbonarist
- Carbonaro
- Castroist
- Castroite
- Charley
- Communist
- Communist sympathizer
- Cong
- Fabian
- Fabian socialist
- Fenian
- Fourierist
- Guevarist
- Jacobin
- Jacobinic
- Leninist
- Maoist
- Marxian
- Marxist-Leninist
- Mau-Mau
- Owenite
- Puritan
- Red
- Red Republican
- Roundhead
- Saint-Simonian
- Sinn Feiner
- Stalinist
- Titoist
- Trotskyist
- Trotskyite
- VC
- Vietcong
- Yankee
- Yankee Doodle
- agin the government
- anarch
- anarchic
- anarchist
- atomistic
- avowed Communist
- bolshie
- bonnet rouge
- collectivist
- commie
- commonsense
- commonsense philosopher
- communistic
- criminal syndicalist
- dialectical materialist
- epistemological realist
- fellow traveler
- hylomorphous
- hylotheistic
- materialist
- materialistic
- mechanist
- mechanistic
- natural realist
- naturalist
- naturalistic
- phalansterian
- physicist
- positivist
- positivistic
- realist
- realistic
- rebel
- red
- revisionist
- revolutionary
- revolutionary junta
- revolutioner
- revolutionist
- revolutionizer
- sans-culotte
- sans-culottic
- sans-culottish
- sans-culottist
- socialist
- state socialist
- subversive
- syndicalist
- terrorist
- utopian socialist
