dampener

/ˈdæmpənər/
noun
  1. Something that reduces enthusiasm, enjoyment, or excitement.
    • His negative attitude put a dampener on the whole meeting.
    • The cancellation of the concert was a dampener for the fans.
    • The rain was a real dampener on our outdoor party.
  2. A device that reduces or absorbs sound, vibration, or shock.
    • The car's suspension includes a dampener for a smoother ride.
    • A rubber dampener was installed to reduce the door's slamming noise.
    • The piano has felt dampeners to soften the notes.
Antonyms
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