chilly vs freezing cold

chilly

adj
  • Feeling uncomfortably cold. 

  • Distant and cool; unfriendly. 

  • Cold enough to cause discomfort. 

freezing cold

adj
  • extremely and unpleasantly cold 

noun
  • extreme and unpleasant cold 

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