deafen

American  

[def-uhn] / ˈdɛf ən /

verb (used with object)

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.

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deafen British  

/ ˈdɛfən /

verb

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

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Other Word Forms

• deafeningly
  adverb
• half-deafened
  adjective
• nondeafened
  adjective

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.

Example Sentences

“The desire to deafen and respond with noise reflects a kind of discredit of the political discourse,” Christian Salmon, a French essayist and columnist for the online publication Slate, said in an interview.

From New York Times • May 22, 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