absolutism vs tyranny

absolutism

noun
  • The principles or practice of absolute or arbitrary government; despotism. 

  • Belief in a metaphysical absolute; belief in Absolute. 

  • Positiveness; the state of being absolute. 

  • The characteristic of being absolute in nature or scope; absoluteness. 

  • Doctrine of preordination; doctrine of absolute decrees; doctrine that God acts in an absolute manner. 

tyranny

noun
  • A government in which a single ruler (a tyrant) has absolute power; this system of government. 

  • The office or jurisdiction of an absolute ruler. 

  • Extreme severity or rigour. 

  • Absolute power, or its use. 

  • A system of government in which power is exercised on behalf of the ruler or ruling class, without regard to the wishes of the governed. 

How often have the words absolutism and tyranny occurred in a corpus of books? (source: Google Ngram Viewer )