promising vs rosy

promising

adj
  • Encouraging and inspiring confidence. 

  • Showing promise, and likely to develop in a desirable fashion. 

  • a promising young apprentice 

noun
  • The act of making a promise. 

rosy

adj
  • Optimistic. 

  • Resembling rose, as in scent of perfume. 

  • Rose-coloured. 

noun
  • tea 

verb
  • To make pinkish in colour. 

  • To present in a deceptively optimistic or positive light. 

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