rampager

/ˈræmpeɪdʒər/
noun
  1. A person or thing that engages in a violent, destructive, or uncontrolled outburst.
    • The elephant, a known rampager, had to be tranquilized after escaping its enclosure.
    • The rampager was arrested after breaking store windows along the main street.
    • A single rampager with a baseball bat caused chaos at the market.
Antonyms
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