debonair in WordNet English dictionary

1. having a cheerful, lively, and self-confident air
   "looking chipper, like a man...diverted by his own wit"- Frances G. Patton; "life that is gay, brisk, and debonair"- H.M.Reynolds; "walked with a jaunty step"; "a jaunty optimist"
   chipper  debonair  debonaire  jaunty 
   
2. having a sophisticated charm
   "a debonair gentleman"
   debonair  debonaire  debonnaire  suave