What is 'Ya basta' when translated from Spanish to English?

"Enough already!" is a literal English equivalent of the Spanish phrase ¡Ya basta! The pronunciation of the adverb and present imperative -- which most recently reference the motto of Mexico's revolutionary leftist Zapatista Army of National Liberation (Ejército Zapatista de Liberación Nacional, EZLN) -- will be "ya BA-sta" in Spanish.