WordWeb Online

1. Apt to speak irritably
   - snappish
    
2. Smart and fashionable
   "snappy conversation"
   - whipping
    
3. Pleasantly cold and invigorating
   "snappy weather"
   - crisp, frosty, nipping, nippy [Brit, Cdn]
    
4. Marked by up-to-dateness in dress and manners
   - dapper, dashing, jaunty, natty, raffish, rakish, spiffy, spruce
    
5. Quick and energetic
   "a snappy pace"
   - alert, brisk, lively, merry, rattling, spanking, zippy

Derived forms: snappiest, snappier

See also: cold, energetic, fashionable, ill-natured, snap, spirited, stylish

Encyclopedia: Snappy