ill-mannered definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
having or showing bad manners; rude; impolite
ill-mannered definition by American Heritage Dictionary
Lacking or indicating a lack of good manners; rude.
- illˈ-manˈnered·ly adverb