Dictionary.com
Thesaurus.com
Showing results for mutism. Search instead for mutisms.
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:

Early intervention for children with mutism is recognised as crucial to prevent the problem continuing into adulthood.

From BBC ● Jun. 23, 2025

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

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

He told jurors the boy had been diagnosed with autism spectrum disorder and selective mutism, and gradually stopped speaking after his arrest, giving evidence by typing on a keyboard and speaking through an intermediary.

From BBC ● Dec. 19, 2023

No greater error is committed than the confusion of deaf mutism secondary to ear disease with the congenital type.

From Degeneracy Its Causes, Signs and Results by Eugene S. Talbot

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training