1. of, relating to, or characteristic of the proletariat (working class)
Usage: often used in political or historical contexts

1. a member of the proletariat; a worker without capital or property
Usage: less common than 'proletarian'; chiefly historical or political usage

Examples

• The proletary movements of the 19th century sought better working conditions.
• Marx wrote extensively about proletary struggles against industrial exploitation.
• She came from a proletary background and worked her way through college.
• The proletary class formed the backbone of the labor union.
• His proletary origins shaped his political views throughout his life.