totalitarian

Of, relating to, being, or imposing a form of government in which the political authority exercises absolute and centralized control over all aspects of life, the individual is subordinated to the state, and opposing political and cultural expression is suppressed.

A practitioner or supporter of such a government.

A system of government where the people have virtually no authority and the state wields absolute control of every aspect of the country, socially, financially and politically.

An advocate of totalitarianism.

An adherent of totalitarian principles or totalitarian government.