unbowed vs untopped

unbowed

adj
  • Not bowed; erect or upright. 

  • Not subdued or deterred. 

untopped

adj
  • Not covered with a topping. 

  • Not having had the top cut off. 

  • Unsurpassed. 

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