I. com ‧ mu ‧ nist 1 BrE AmE , Communist /ˈkɒmjənəst, ˈkɒmjʊnəst $ ˈkɑː-/ noun [countable]
someone who is a member of a political party that supports communism, or who believes in communism ⇨ capitalist , socialist
II. communist 2 BrE AmE , Communist adjective
relating to communism ⇨ capitalist , socialist :
a communist country
a communist regime