Meanings
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1
verb
To make a feeling or sensation, especially pain, less strong.
The dentist gave him an injection to deaden the pain before drilling.
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2
verb
To make a sound quieter or muffled.
Thick carpets and curtains deaden the noise from the street outside.
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3
verb
To make something less lively, intense, or active.
Years of routine work had deadened her enthusiasm for the job.
Thesaurus
Etymology
From dead + -en. Compare Dutch doden (“to kill”), West Frisian deadzje (“to kill”).