righteous vs spot-on

righteous

adj
  • Awesome; great. 

  • Justified morally. 

  • Free from sin or guilt. 

  • Moral and virtuous, to the point of sanctimony. 

verb
  • To make righteous; specifically, to justify religiously, to absolve from sin. 

spot-on

adj
  • excellent 

  • correct; accurate; absolutely right 

How often have the words righteous and spot-on occurred in a corpus of books? (source: Google Ngram Viewer )