agnosticism vs theism

agnosticism

noun
  • Doubt, uncertainty, or scepticism regarding any subject of dispute. 

  • The view that absolute truth or ultimate certainty is unattainable, especially regarding knowledge not based on experience or perceivable phenomena. 

  • Doubt, uncertainty, or scepticism regarding the existence of a god or gods. 

  • The view that the existence of God or of all deities is unknown, unknowable, unproven, or unprovable. 

theism

noun
  • Belief in the existence of at least one deity. 

  • Belief in the existence of a personal creator god, goddess, gods and/or goddesses present and active in the governance and organization of the world and the universe. The God may be known by or through revelation. 

  • A morbid condition resulting from excessive consumption of tea. 

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