sad vs smiling

sad

adj
  • Soggy (to refer to pastries). 

  • Causing sorrow; lamentable. 

  • Of colours: dark, deep; later, sombre, dull. 

  • Appearing sorrowful. 

  • Feeling sorrow; sorrowful, mournful. 

  • Poor in quality, bad; shameful, deplorable; later, regrettable, poor. 

  • Unfashionable; socially inadequate or undesirable. 

smiling

noun
  • The action of the verb to smile. 

adj
  • That smiles or has a smile. 

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