troublemaker definition by Webster's New World
a person who habitually makes trouble for others; esp., one who incites others to quarrel, rebel, etc.
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- troublemaking noun
troublemaker definition by American Heritage Dictionary
One that stirs up trouble or strife.