What does anhedonia mean?
Anhedonia is the inability to experience pleasure from activities that most people find rewarding — eating, music, conversation, intimacy, achievement. The word comes from Greek roots meaning 'without pleasure', making it a precise linguistic opposite of hedonism. It entered English through late nineteenth-century psychology, when French philosopher-psychologist Théodule Ribot coined it to describe the loss of the capacity for enjoyment he observed in depressed patients. Today it is best known as a core symptom of major depressive disorder and is also associated with schizophrenia, grief, and some neurological conditions. Clinicians often distinguish physical anhedonia (loss of tactile and sensory pleasure) from social anhedonia (withdrawal from interpersonal enjoyment). Because it describes an absence rather than a presence, anhedonia can be hard for sufferers to articulate — people rarely say they cannot feel joy, only that nothing matters. Its clinical precision makes the word valuable both diagnostically and as a way of naming an experience that might otherwise go undescribed.
nounThe inability to experience pleasure from activities that are normally enjoyable, such as eating, socializing, or sex; a core symptom of depression and related mental-health conditions.
- The reduced ability or inability to feel pleasure from activities usually found enjoyable, especially as a symptom of depression, schizophrenia, or other conditions.
"Even her favourite music left her unmoved — a classic sign of anhedonia."
"After months of untreated grief, he found himself in the grip of anhedonia — food was tasteless and his old hobbies felt like chores."
"Clinicians distinguish between physical and social anhedonia when assessing patients with depressive disorders."
Rarely pluralised; the noun is normally uncountable. A plural appears only when clinicians refer to distinct types, such as 'physical and social anhedonias'.
"The study compared the two anhedonias across patient groups."
Coined in 1896 by French psychologist Théodule Ribot, 'anhedonia' literally means 'without pleasure' in Greek — the opposite of what 'hedonism' celebrates.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of anhedonia
Anhedonia derives from Greek: the negative prefix 'an-' ('without') combined with 'hēdonē' ('pleasure'), the same root that gives us 'hedonism' and 'hedonic'. It was coined in 1896 by the French psychologist Théodule-Armand Ribot in his work on depressive illness, and it passed into English medical vocabulary shortly afterwards. The word remains closely tied to its Greek components, functioning almost as a literal translation of 'pleasurelessness'.
How anhedonia is actually used
A formal, clinical term used chiefly in psychology and psychiatry; it carries no moral judgement and is typically reserved for describing a symptom rather than everyday moodiness. It is uncountable in standard use.
Easily confused with anhedonia
Avolition is a lack of motivation or drive to begin tasks, whereas anhedonia is the inability to feel pleasure from activities one does perform.