doer Meaning, Definition & Usage

  1. noun a person who acts and gets things done
    worker; actor.
    • he's a principal actor in this affair
    • when you want something done get a doer
    • he's a miracle worker

WordNet


Do"er masculine
Etymology
From Do, v. t. & i.
Definitions
  1. One who does; one performs or executes; one who is wont and ready to act; an actor; an agent.
    The doers of the law shall be justified. Rom. ii. 13.
  2. (Scots Law) An agent or attorney; a factor. Burrill.

Webster 1913