Definition of "castigator" [cas•ti•ga•tor]

• One who castigates. (noun)

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• "Because he is a detective-defender, but not a detective-castigator."
• "Al Gore, newly-minted media castigator, gnashing his teeth, throwing coiled fists against a boiling sky, appalled -- appalled!"
• "His self image as a tough castigator, bully-in-chief, supreme forajido in a land of plenty will shatter along with his psyche."