prosperous vs rosy

prosperous

adj
  • Characterized by success. 

  • Well off; affluent. 

  • Favorable. 

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 prosperous and rosy occurred in a corpus of books? (source: Google Ngram Viewer )