Proletariat adjectives are listed in this post. Each word below can often be found in front of the noun proletariat in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing PROLETARIAT.
agricultural, american, conscious
german, industrial, intellectual
international, lumpen, modern
new, revolutionary, rural
Hope this word list had the adjective used with proletariat you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.