totalitarian

Adjective

• of or relating to the principles of totalitarianism according to which the state regulates every realm of life
  • totalitarian theory and practice
    
  • operating in a totalistic fashion
    

• characterized by a government in which the political authority exercises absolute and centralized control
  • a totalitarian regime crushes all autonomous institutions in its drive to seize the human soul- Arthur M.Schlesinger, Jr.
    

Noun

• an adherent of totalitarian principles or totalitarian government