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anhedonia

American  
[an-hee-doh-nee-uh] / ˌæn hiˈdoʊ ni ə /

noun

Psychology.
anhedonias plural
  1. lack of pleasure or of the capacity to experience it.

    Severely depressed people often exhibit decreased interest in social interaction, disturbed concentration, and anhedonia.


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Derived Forms

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Nouns

Etymology

Origin of anhedonia

First recorded in 1895–1900; from Greek an- + hēdon(ḗ) “pleasure” + -ia; see origin at an- 1, -ia

Explanation

Anhedonia is an inability to experience pleasure. Your friend who looks glum when everyone else is having the time of their lives may suffer from anhedonia. The French word anhédonie was coined by the psychologist Theodule Ribot in 1896 from the Greek prefix an, "not or without," added to hedone, "pleasure." If you never feel happy or enjoy anything, you might have anhedonia. This inability to feel pleasure is an actual psychiatric diagnosis which often goes along with another condition like a mood disorder or schizophrenia.

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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.

These included anhedonia, feelings of hopelessness, and a sense of failure, in both women with and without HIV.

From Science Daily • May 4, 2026

"Investigating these circuits could pave the way for new research on individual differences and reward-related disorders such as anhedonia, addiction, or eating disorders."

From Science Daily • Jan. 12, 2026

Depression also comes with anhedonia, or the inability to experience pleasure in activities or social situations that were once enjoyable.

From The Wall Street Journal • Nov. 11, 2025

“My biggest symptom after that was extreme anhedonia, like a feeling of not being myself or getting pleasure from anything — almost not feeling human,” she said.

From Salon • Jun. 4, 2025

Sometimes these blue spells alternate with periods of exaltation and happiness, but in my experience this is far less common than periodic blue spells, a kind of recurrent anhedonia.

From The Foundations of Personality by Myerson, Abraham

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