Marxian is a term derived from the works of the German philosopher and economist Karl Marx. It refers to anything related to or influenced by Marxism, a socio-political theory that emphasizes the role of class struggle and the need for a workers' revolution to establish a socialist society. Synonyms for Marxian include Marxist, socialist, communist, left-wing, progressive, and revolutionary. These terms are often used interchangeably to describe the political and economic ideologies that are based on Marx's theories. While there are variations and nuances within these ideologies, they share a fundamental commitment to social justice, egalitarianism, and the collective ownership of resources and means of production.