The term "proletariat" typically refers to the working class or those who do not own the means of production. However, there are several synonyms that can be used to convey a similar meaning. These include laborers, wage-earners, working stiffs, blue-collar workers, and the working poor. These terms all describe individuals who earn a living primarily through physical or manual labor, and who may face economic challenges or social inequality as a result. While the term "proletariat" has traditionally been associated with Marxist theory, these other synonyms can be useful in discussions of labor, economics, and social justice.