debonair vs jaunty

debonair

adj
  • Charming, confident, and carefully dressed. 

  • Suave, urbane and sophisticated. 

jaunty

adj
  • Ostentatiously self-confident. 

  • Airy; showy; finical. 

  • Characterized by an affected or fantastical manner. 

  • Dapper or stylish. 

noun
  • A master-at-arms onboard a Royal Navy ship 

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