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Synonyms

deafen

American  
[def-uhn] / ˈdɛf ən /

verb (used with object)

  • deafens,
    present (3rd person singular)
  • deafened,
    past participle,  past
  • deafening
    present participle
  1. to make deaf.

    The accident deafened him for life.

  2. to stun or overwhelm with noise.

    The pounding of the machines deafened us.

  3. deaden.

  4. Obsolete. to render (a sound) inaudible, especially by a louder sound.


deafen British  
/ ˈdɛfən /

verb

  1. (tr) to make deaf, esp momentarily, as by a loud noise

"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

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Etymology

Origin of deafen

First recorded in 1590–1600; deaf + -en 1

Explanation

To deafen is to make someone permanently or temporarily unable to hear, especially with a very loud noise. If the music at a party deafens you, you'll probably go home early. Things that might deafen you include a fire truck's siren, your brother blowing his trumpet in your ear, or an explosion. You can also use the word in a more figurative way, when something makes you feel overwhelmed by its loudness: "I'm sick of living on this busy road — when the bus goes by, it deafens me!" The earliest verb with this meaning was deaf, which became deafen by the late 16th century.

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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 desire to deafen and respond with noise reflects a kind of discredit of the political discourse,” said Christian Salmon, a French essayist.

From New York Times May 23, 2023

Jamming “can blind and deafen an aircraft very quickly and very dangerously, especially if you lose GPS and radar and you’re a jet flying at 600 miles an hour.”

From Seattle Times Jun. 3, 2022

“Sirens deafen / Everything’s on fire in heaven, heaven,” she sings in what sounds like a moody lullaby.

From Los Angeles Times Mar. 17, 2022

Opposing sides defecate piles of paperwork at one another, seemingly hoping to discourage or deafen the opponent.

From Golf Digest Dec. 6, 2018

Then he leaned over and put a hand beside his mouth, as if he did not wish to be overheard, an effect slightly lessened by his whisper, which was loud enough to deafen.

From "Norse Mythology" by Neil Gaiman

To recognize that the paralysis of suffering deafens us to our own emotions.

From Los Angeles Times Jun. 8, 2023

But indiscriminately blocking or hiding the voices of those you don’t agree with does not silence them; it only deafens you.

From Slate Nov. 17, 2016

Another competition of this mould - regardless of how it is packaged - would surely just add to the white noise that already deafens fans of football’s most saturated market.

From The Guardian Sep. 13, 2015

A seaport, South Street or otherwise, isn’t the right place to experience Dinosaur Jr.—the band is best enjoyed in a dark, enclosed room, where you can adore it viscerally, as it deafens you.

From The New Yorker Jul. 14, 2014

Dewey’s ears ring with it—a ringing that almost deafens him to the whispery rush of Smith’s soft voice.

From "In Cold Blood" by Truman Capote

Mohammad Wali said he was listening to a speaker address the crowd when the huge explosion temporarily deafened him.

From Washington Times Jul. 30, 2023

If you were deafened by Gary Cully's entrance, ears were melting when Taylor made her entrance just before 11pm in Dublin.

From BBC May 20, 2023

But if seismic survey operators benefitted from a dearth of environmental impact studies for many years, more and more research shows that marine life is silenced, deafened, subdued, and scattered by the major sonic impacts.

From Salon Mar. 6, 2022

Its sticky soil has thwarted InSight’s heat probe, and in recent months howling winds have deafened its sensitive seismometers.

From Science Magazine Dec. 15, 2020

And again the roar of the crowd deafened Julius and defeated Caesar’s intention.

From "Tiger, Tiger" by Lynne Reid Banks

“There was a stillness, a deafening silence. It was the sensation of being a kid in a room where there’s only one light source and you can see the floating particles in the air.”

From Los Angeles Times Sep. 7, 2026

In one deafening and dangerous laboratory mishap, a glass tube that was overfilled with gas exploded.

From The Wall Street Journal Aug. 24, 2026

But the pine trees lining Krystal Polk's home, in her family for generations, don't protect her from the data center's deafening drone, which sounds like a jet that never takes off.

From Barron's Aug. 11, 2026

Supporters lined the roads five hours before kick-off, the noise at kick-off was deafening, with some Mexico supporters in tears as they sang the national anthem.

From BBC Jul. 6, 2026

They all waved their weapons, making high-pitched and deafening sounds, beyond human.

From "The Night Diary" by Veera Hiranandani

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