assured vs unconscious

assured

noun
  • An insured person. 

adj
  • Guaranteed; secure. 

  • Self-confident; self-assured; sure. 

unconscious

noun
  • That part of mind that is not consciously perceived. 

adj
  • Not awake; having no awareness. 

  • engaged in skilled performance without conscious control. 

  • Without directed thought or awareness. 

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