proletariat

/ˌproʊləˈtɛriət/
noun
  1. The class of workers who do not own the means of production and must sell their labor to survive; the working class.
    • Many political movements have fought for the rights of the proletariat.
    • The industrial revolution created a large urban proletariat in the 19th century.
    • The novel explores the struggles of the proletariat against factory owners.
Antonyms