adjective satellite (s)

• marked by unjust severity or arbitrary behavior(adj.all)

  Example:
  A tyrannical parent.
  

  Synonym:
  oppressive, tyrannous
  

  source: wordnet30
• characteristic of an absolute ruler or absolute rule; having absolute sovereignty(adj.all)

  Example:
  A tyrannical government.
  

  Synonym:
  authoritarian, autocratic, despotic, dictatorial, tyrannic
  

  source: wordnet30