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deaden

American  
[ded-n] / ˈdɛd n /

verb (used with object)

  • deadens,
    present (3rd person singular)
  • deadened,
    past participle,  past
  • deadening
    present participle
  1. to make less sensitive, active, energetic, or forcible; weaken.

    to deaden sound; to deaden the senses; to deaden the force of a blow.

    Synonyms:
    dull, numb, lessen, diminish, blunt
  2. to lessen the velocity of; retard.

    to deaden the headway of a ship.

  3. to make impervious to sound, as a floor.


verb (used without object)

  • deadens,
    present (3rd person singular)
  • deadened,
    past participle,  past
  • deadening
    present participle
  1. to become dead.

deaden British  
/ ˈdɛdən /

verb

  1. to make or become less sensitive, intense, lively, etc; damp or be damped down; dull

  2. (tr) to make acoustically less resonant

    he deadened the room with heavy curtains

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of deaden

First recorded in 1655–65; dead + -en 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The evening signaled that this is not the type of show that will deaden an artist behind glass vitrines.

From Los Angeles Times Feb. 25, 2026

The truth, however, is the obscure word - meaning "to deaden" - is the name of a police-led training exercise.

From BBC Jan. 17, 2024

The biggest is the ball and the size of the stitches, Nathan said, and MLB made slight adjustments to deaden the ball prior to the 2021 season.

From Seattle Times Apr. 7, 2023

I’m to the point of considering bringing in a speaker to deaden their noise or broadcast an offensive podcast at them.

From Washington Post Mar. 20, 2023

After bandaging them neatly she had administered a potion that would deaden the pain and induce sleep.

From "Redwall" by Brian Jacques

But La Nina pretty much deadens shear, which is “a huge factor” for more storm activity, University of Albany hurricane researcher Kristen Corbosiero said.

From Seattle Times May 31, 2022

While I respect their sense of history and their desire for universal standards, I resist such declarations when they fossilize into something that deadens inspiration.

From Washington Post Oct. 28, 2019

Lyndall Gordon’s endured a “boredom that deadens the air around my father”.

From Economist Apr. 19, 2018

Counting it no doubt palliates if not deadens any reservations.

From New York Times Nov. 7, 2017

It is hardly consoling to remember such a feeling, and so it deadens in our minds.

From "The Once and Future King" by T. H. White

For others, stop-start has deadened the joy of driving.

From The Wall Street Journal Apr. 3, 2026

I certainly think it's made me a more appreciative one, especially coming out of winter — a season where my senses inevitably feel a little deadened after marching through a procession of gray, sunless days.

From Salon Apr. 1, 2023

It’s pleasant to type on, thanks to each key’s even and clear sound signature, lacking ping or hollowness — though some may find it overly deadened.

From The Verge Aug. 30, 2022

Rantanen’s wrist shot over Smith’s left shoulder 57 seconds into the third period deadened Scotiabank Saddledome as Flames fans began coming to grips with team’s impending first-round upset.

From Seattle Times Apr. 19, 2019

Their boots were deadened of all sound in the thick green grass.

From "The Martian Chronicles" by Ray Bradbury

She then delivered a speech that denounced the notion of cultural appropriation and its deadening effects on literature.

From The Wall Street Journal Jan. 31, 2026

Likewise, many well-known geniuses like Billy Wilder, Otto Preminger and Fritz Lang, who were chased out of Europe by the Nazis, brilliantly exposed the hypocrisies and soul deadening conformity of mainstream American culture.

From Salon Jan. 1, 2026

If You're Glad I'll Be Frank imagined the speaking clock as a real woman speaking live, her internal monologue utterly at odds with the deadening repetitiveness of endlessly intoning "at the third stroke..."

From BBC Nov. 29, 2025

Repeatedly returning to themes of globalization and alienation, the 55-year-old director has meticulously chronicled his country’s uneasy plunge into the 21st century as rampant industrialization risks deadening those left behind.

From Los Angeles Times Jun. 20, 2025

The ice ball exploded, spraying his entire body with freezing, paralyzing streams of water, weighing down his arms, deadening his legs, squeezing his heart.

From "The Contender" by Robert Lipsyte

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