heavyweight vs shallow

heavyweight

adj
  • Being relatively heavy. 

  • Being a leader in one's field. 

  • Important or impressive. 

  • Of the heavyweight boxing (or similar) division. 

noun
  • A similar division and contestant in other sports. 

  • A very large, heavy, or impressive person. 

  • The professional boxing weight class for boxers weighing more than 190 pounds; a boxer in that division. 

shallow

adj
  • Having little depth; significantly less deep than wide. 

  • Not steep; close to horizontal. 

  • Not far forward, close to the net. 

  • Not intellectually deep; not penetrating deeply; simple; not wise or knowing. 

  • Concerned mainly with superficial matters. 

  • Extending not far downward. 

  • Lacking interest or substance. 

verb
  • To make or become less deep. 

noun
  • A costermonger's barrow. 

  • A shallow portion of an otherwise deep body of water. 

  • A fish, the rudd. 

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