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Synonyms

mutism

American  
[myoo-tiz-uhm] / ˈmju tɪz əm /

noun

Psychiatry.
  1. an inability to speak, due to a physical defect, conscious refusal, or psychogenic inhibition.


mutism British  
/ ˈmjuːtɪzəm /

noun

  1. the state of being mute

  2. psychiatry

    1. a refusal to speak although the mechanism of speech is not damaged

    2. the lack of development of speech, due usually to early deafness

"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

Etymology

Origin of mutism

From the New Latin word mūtismus, dating back to 1815–25. See mute, -ism

Explanation

Someone who's not able to speak suffers from mutism. Some types of mutism are caused by brain injury, while others have to do with the vocal cords. You can also call mutism muteness. Both words stem from mute, which is rooted in the Latin mutus, "silent or speechless." Occasionally, mutism is the result of a person's conscious decision not to speak, but it can also be connected to trauma, delays in development, or a type of paralysis of the larynx, also known as the voice box.

Keep Reading on Vocabulary.com

Vocabulary lists containing mutism

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:

"We are also developing resources aimed at parents and teaching staff to provide universal and targeted support for children with selective mutism."

From BBC Oct. 27, 2024

I want to wear the lanyard around my neck that says I have selective mutism and for people to understand what that is, like they would with autism.

From BBC Mar. 17, 2024

I'm so happy it went so well and that I could make people aware of selective mutism and I want to do it again.

From BBC Mar. 17, 2024

Researchers also noted that PAG lesions, in particular, case mutism in humans — indicating the essential role the area plays in vocal communication.

From Salon Jan. 8, 2024

As to her mutism she said, "I don't think I could speak," "I made no effort," again "I did not care to speak."

From Benign Stupors A Study of a New Manic-Depressive Reaction Type by John T. (John Thompson) MacCurdy

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