clairvoyance vs foresightedness

clairvoyance

noun
  • Acute intuitive insight or perceptiveness; sagacity. 

  • The power to see the future. 

foresightedness

noun
  • The quality of having foresight 

  • The prudent exercise of common sense when planning for the future 

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