beastly definition by Webster's New World
adjective beastlier, beastliest
- of, like, or characteristic of a beast; bestial, brutal, etc.
- Informal disagreeable; unpleasant
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- beastliness noun
beastly definition by American Heritage Dictionary
adjective beast·li·er, beast·li·est
- Of or resembling a beast; bestial.
- Very disagreeable; unpleasant.
To an extreme degree; very.
- beastˈli·ness noun