English edit

Etymology edit

brainwash +‎ -er

Noun edit

brainwasher (plural brainwashers)

  1. Agent noun of brainwash; one who brainwashes.
    • 2017, Dean Koontz, The Silent Corner, page 387:
      He didn't identify with either the hero or with Raymond Shaw. But the brainwashers really inspired him.