doer 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.
- a person who does something or acts in a specified manner: a doer of good
- a person who gets things done
doer definition by American Heritage Dictionary
- One who does something: a doer of evil deeds.
- A particularly active, energetic person: a real doer in party politics.