Communist

n. supporter of communism; member of the Communist Party

adj. of or pertaining to communists or communism, socialistic

Communism is an ideology that seeks to establish a classless, stateless social organization based on common ownership of the means of production. It is usually considered a branch of the broader socialist movement that draws on the various political and intellectual movements that trace their origins back to the work of Karl Marx.
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Noun
1. a member of the communist party
(hypernym) politician, politico, pol, political leader
(member-holonym) Communist Party

Noun
1. a socialist who advocates communism
(synonym) commie
(hypernym) socialist
(hyponym) Bolshevik, Bolshevist
Adjective
1. relating to or marked by communism; "Communist Party"; "communist governments"; "communistic propaganda"
(synonym) communistic
(pertainym) communism

n. communist, supporter of communism; member of the Communist Party

(n.)
An advocate for the theory or practice of communism.
  

(n.)
A supporter of the commune of Paris.