1. Resembling jazz (especially in its rhythm)
   "The jazzy soundtrack added energy to the film"
    
2. (used especially of clothes) marked by conspicuous display
   "The car had a jazzy paint job";
   - flashy, gaudy, showy, sporty

Derived forms: jazzier, jazziest

See also: colorful [US], colourful [Brit, Cdn], rhythmic, rhythmical

Encyclopedia: Jazzy