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deafness

deafness

11 2.7
A condition in which a person cannot hear well or at all
  • noun
  • /ˈdɛf.nəs/
translation icon : sordera
  • In the past two years, he'd been misdiagnosed with everything from deafness to autism to attention deficit disorder.
  • adventitious deafness
  • cause of deafness
  • severe deafness

And they have really nasty side effects, kidney damage, liver damage, deafness and blindness.

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Examples

  • Almost all deafness is because of loss of hair cells, but the elegant cochlear spiral remains.

  • After the accident, he was diagnosed with partial deafness, making it hard for him to hear high-pitched sounds.

  • I teach my students that deafness is not a disability.

  • Early in the course of the disease, deafness is primarily for the low tones.

    Academic text (1995)
  • Much has been written about Beethoven's deafness, but my favorite story is this one.

  • There are various degrees of deafness, Mr. Fenn.

  • Beethoven's best work comes in his late period, a period of complete deafness.

  • I'm assuming there's no history of deafness in your family?

  • According to Peterson and Siegal, deafness alone did not predict delays in ToM development.

    Academic text (2012)
  • A 66-year-old woman complained of left ear deafness associated with a severe exacerbation of previously mild tinnitus.

    Academic text (1998)

Synonyms

hearing loss
vsdeafness
13 2.7

A condition in which you cannot hear well in one or both ears

is the more general name for that same condition
hearing impairment
vsdeafness
  • Specialized
1 3.9

Partial or total loss of the ability to hear

is the common everyday label rather than the clinical term
hearing disorder
vsdeafness
  • Specialized
1 3.3

A problem that makes it hard to hear sounds or understand speech

is the basic sensory inability rather than the broader medical category
hypoacusis
vsdeafness
  • Specialized
9.9

A partial loss of hearing that makes sounds quieter

can include total absence of sound perception as well as partial cases

Antonyms

192 1.0

The ability to notice sounds

Compounds

conduction deafness
  • Specialized
7.0

Hearing loss from a problem in the middle ear that stops sound reaching the inner ear

middle-ear deafness
  • Specialized
6.2

Hearing loss caused by problems with the small bones in the middle ear

nerve deafness
  • Specialized
6.7

Hearing loss caused by damage to the inner ear or the part that sends sound to the brain

Unable to hear differences between musical notes

Not noticing or understanding other people's feelings in what they say

word deafness
  • Specialized
9.9

A problem where a person cannot understand speech even though hearing is normal

How Deaf

deafness
11 2.7
hearing loss
13 2.7

Surface Forms

deafness singular
deafnesses plural

Morphology

deafness = deaf (transparent) = deaf + ness

Formed by the adjective 'deaf' + the noun-forming suffix '-ness', yielding the state of being deaf; meaning is directly predictable from the base.

Etymology

Deafness comes from the old English word deaf, which meant 'unable to hear' and is like an old German word that meant 'silent'. The ending -ness makes it the 'state of not hearing', so deafness means not being able to hear.