Dictionary.com
Thesaurus.com

desensitization

American  
[dee-sen-si-tuh-zey-shuhn] / diˌsɛn sɪ təˈzeɪ ʃən /

noun

  1. the act or process of desensitizing.

  2. Physiology, Medicine/Medical. the elimination or reduction of natural or acquired reactivity or sensitivity to an external stimulus, as an allergen.

  3. Psychiatry. a behavior modification technique, used especially in treating phobias, in which panic or other undesirable emotional response to a given stimulus is reduced or extinguished, especially by repeated exposure to that stimulus.


Etymology

Origin of desensitization

First recorded in 1920–25; desensitize + -ation

Vocabulary lists containing desensitization

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:

Dan then proposed a novel therapeutic intervention, a trauma-focused treatment called eye movement desensitization and reprocessing, or EMDR.

From The Wall Street Journal May 26, 2026

Depression and desensitization are fueled by easy access to the most startling, graphic images one could imagine, all one click away.

From Salon Apr. 3, 2026

She had tried traditional therapy, as well as interventions like eye movement desensitization and reprocessing therapy, where a patient is asked to recall traumatic events while experiencing auditory, visual, or tactile stimuli.

From Slate Dec. 18, 2025

Short selling has become more challenging due to a buoyant stock market, increased litigation risk, and investor desensitization to risk.

From Barron's Oct. 8, 2025

“I shall devise a squirrel desensitization program,” she thought.

From "The Incorrigible Children of Ashton Place: Book I: The Mysterious Howling" by Maryrose Wood

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training