A socialist state or socialist republic (sometimes Workers' State) refers to any state that is constitutionally dedicated to the establishment of socialism. In Western usage, the term "Communist state" is often used in reference to single-party socialist states governed by parties adhering to a variant of Marxist-Leninism; however these states officially refer to themselves as "socialist states" that are in the process of building socialism and do not describe themselves as "communist" or as having achieved communism. Aside from the "Communist states", a number of other states have described their orientation as "socialist" in their constitutions.