
In Marxist theory, society consists of two parts: the base and superstructure. The base comprises the forces and relations of production into which people enter to produce the necessities and amenities of life. The superstructure determines society's other relationships and ideas to comprise its superstructure, including its culture, institutions, political power structures, roles, rituals, and state. The relation of the two parts is not strictly unidirectional, Marx and Engels warned against such economic determinism as the superstructure can affect the base. However the influence of the base is predominant.

Bourgeois revolution is a term used in Marxist theory to refer to a social revolution that aims to destroy a feudal system or its vestiges, establish the rule of the bourgeoisie, and create a bourgeois state. In colonised or subjugated countries, bourgeois revolutions often take the form of a war of national independence. The English, French, and American revolutions are considered the archetypal bourgeois revolutions, in that they attempted to clear away the remnants of the medieval feudal system, so as to pave the way for the rise of capitalism. The term is usually used in contrast to "proletarian revolution", and is also sometimes called a "bourgeois-democratic revolution".

The bourgeoisie is a sociologically defined social class, equivalent to the middle or upper middle class. They are distinguished from, and traditionally contrasted with, the proletariat by their relative affluence, and their cultural and financial capital. They are sometimes divided into a petty (petite), middle (moyenne), grand (grande), upper (haute), and ancient (ancienne) bourgeoisie.
In Karl Marx's critique of political economy, commodity fetishism is the perception of certain relationships not as relationships among people, but as social relationships among things. As a form of reification, commodity fetishism perceives economic value as something that arises from and resides within the commodity goods themselves, and not from the series of interpersonal relations that produce the commodity and evolve its value.

In Marxist philosophy, cultural hegemony is the domination of a culturally diverse society by the ruling class which manipulates the culture of that society—the beliefs and explanations, perceptions, values, and mores—so that the imposed, ruling-class worldview becomes the accepted cultural norm; the universally valid dominant ideology, which justifies the social, political, and economic status quo as natural and inevitable, perpetual and beneficial for every social class, rather than as artificial social constructs that benefit only the ruling class. This Marxist analysis of how the ruling capitalist class establishes and maintains its control was originally developed by the Italian philosopher and politician Antonio Gramsci (1891–1937).

In Marxist philosophy, the dictatorship of the proletariat is a state of affairs in which the proletariat holds political power. The dictatorship of the proletariat is the intermediate stage between a capitalist economy and a communist economy, whereby the post-revolutionary state seizes the means of production, compels the implementation of direct elections on behalf of and within the confines of the ruling proletarian state party, and instituting elected delegates into representative workers' councils that nationalise ownership of the means of production from private to collective ownership. During this phase, the administrative organizational structure of the party is to be largely determined by the need for it to govern firmly and wield state power to prevent counterrevolution and to facilitate the transition to a lasting communist society. Other terms commonly used to describe the dictatorship of the proletariat include socialist state, proletarian state, democratic proletarian state, revolutionary dictatorship of the proletariat and democratic dictatorship of the proletariat.

Lumpenproletariat refers – primarily in Marxist theory – to the underclass devoid of class consciousness. Karl Marx and Friedrich Engels coined the word in the 1840s and used it to refer to the unthinking lower strata of society exploited by reactionary and counter-revolutionary forces, particularly in the context of the revolutions of 1848. They dismissed the revolutionary potential of the Lumpenproletariat and contrasted it with the proletariat.

The Means of labor is a concept in Marxist political economy that refers to "all those things with the aid of which man acts upon the subject of his labor, and transforms it." Means of labor include tools and machinery, as well as buildings and land used for production purposes and infrastructure like roads and communications networks and so forth. Labor, Itself defines "work, especially hard physical work."

Metabolic rift is Karl Marx's notion of the "irreparable rift in the interdependent process of social metabolism", i.e. Marx's key conception of ecological crisis tendencies under capitalism. Marx theorized a rupture in the metabolic interaction between humanity and the rest of nature emanating from capitalist agricultural production and the growing division between town and country.

In the writings of Karl Marx and the Marxist theory of historical materialism, a mode of production is a specific combination of the following:Productive forces: these include human labour power and means of production. Social and technical relations of production: these include the property, power and control relations governing society's productive assets, cooperative work relations and forms of association, relations between people and the objects of their work and the relations between social classes.

Permanent revolution is the strategy of a revolutionary class pursuing its own interests independently and without compromise or alliance with opposing sections of society. As a term within Marxist theory, it was first coined by Karl Marx and Friedrich Engels as early as 1850, but since then it has been used to refer to different concepts by different theorists, most notably Leon Trotsky.

Petite bourgeoisie, also petty bourgeoisie, is a French term referring to a social class composed of semi-autonomous peasantry and small-scale merchants whose politico-economic ideological stance in times of socioeconomic stability is determined by reflecting that of a haute ("high") bourgeoisie with which the petite bourgeoisie seeks to identify itself and whose bourgeois morality it strives to imitate.

Proletarian internationalism, sometimes referred to as international socialism, is the perception of all communist revolutions as being part of a single global class struggle rather than separate localized events. It is based on the theory that capitalism is a world-system and therefore the working classes of all nations must act in concert if they are to replace it with communism.

A proletarian revolution is a social revolution in which the working class attempts to overthrow the bourgeoisie. Proletarian revolutions are generally advocated by socialists, communists and anarchists.

Rentier capitalism is a term currently used to describe the belief in economic practices of monopolization of access to any kind of property and gaining significant amounts of profit without contribution to society. The origins of the term are unclear; it is often said to be used in Marxism, yet the very combination of words rentier and capitalism were never used by Karl Marx himself.

Within the Marxist movement, revisionism represents various ideas, principles and theories that are based on a significant revision of fundamental Marxist premises that usually involve making an alliance with the bourgeois class.

A revolutionary wave or revolutionary decade is one series of revolutions occurring in various locations within a similar time-span. In many cases, past revolutions and revolutionary waves have inspired current ones, or an initial revolution has inspired other concurrent "affiliate revolutions" with similar aims. The causes of revolutionary waves have become the subjects of study by historians and political philosophers, including Robert Roswell Palmer, Crane Brinton, Hannah Arendt, Eric Hoffer, and Jacques Godechot.

Social formation is a Marxist concept referring to the concrete, historical articulation between the capitalist mode of production, maintaining pre-capitalist modes of production, and the institutional context of the economy (disambiguation). This theory of the capitalist mode of production can be found in Karl Marx's Capital.

Social metabolism or socioeconomic metabolism is the set of flows of materials and energy that occur between nature and society, between different societies, and within societies. These human-controlled material and energy flows are a basic feature of all societies but their magnitude and diversity largely depend on specific cultures, or sociometabolic regimes. Social or socioeconomic metabolism is also described as "the self-reproduction and evolution of the biophysical structures of human society. It comprises those biophysical transformation processes, distribution processes, and flows, which are controlled by humans for their purposes. The biophysical structures of society and socioeconomic metabolism together form the biophysical basis of society."

Subject of labor, or object of labor, is a concept in Marxist political economy that refers to "everything to which man's labor is applied." The subject of labor may be materials provided directly by nature like timber or coal, or materials that have been modified by labor. In the latter case, the subject of labor are called raw materials.

Surplus product is an economic concept explicitly theorised by Karl Marx in his critique of political economy. Roughly speaking, it is the extra goods produced above the amount needed for a community of workers to survive at its current standard of living. Marx first began to work out his idea of surplus product in his 1844 notes on James Mill's Elements of political economy.

In Marxism, a theoretician is an individual who observes and writes about the condition or dynamics of society, history, or economics, making use of the main principles of Marxian socialism in the analysis.

Wars of national liberation or national liberation revolutions are conflicts fought by nations to gain independence. The term is used in conjunction with wars against foreign powers to establish separate sovereign states for the rebelling nationality. From a different point of view, such wars are called insurgencies, rebellions, or wars of independence. Guerrilla warfare or asymmetric warfare is often utilized by groups labeled as national liberation movements, often with support from other states.

World revolution is the Marxist concept of overthrowing capitalism in all countries through the conscious revolutionary action of the organized working class. For theorists, these revolutions will not necessarily occur simultaneously, but where and when local conditions allow a revolutionary party to successfully replace bourgeois ownership and rule, and install a workers' state based on social ownership of the means of production. In most Marxist schools, such as Trotskyism and Communist Left, the essentially international character of the class struggle and the necessity of global scope are critical elements and a chief explanation of the failure of socialism in one country.