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mood disorder

American  
[mood-dis-awr-der] / ˈmud dɪsˌɔr dər /

noun

  • mood disorders
    plural
  1. Psychiatry. any of various conditions characterized by abnormally high or low mood or random mood shifts.


mood disorder Scientific  
/ mo̅o̅d /
  1. Any of a group of psychiatric disorders, including depression and bipolar disorder, characterized by a pervasive disturbance of mood.

  2. Also called affective disorder


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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.

See Examples For:

PMDD, which is a severe cyclical, hormone-based mood disorder linked to periods, is thought to affect more than one in 20 women.

From BBC Apr. 24, 2025

Leno in January filed a since-granted petition to become conservator of his wife’s person — including her medical decisions — after her diagnoses with advanced dementia and a mood disorder.

From Los Angeles Times May 17, 2024

Bipolar disorder is a debilitating mood disorder characterized by recurring episodes of mania and depression.

From Science Daily Apr. 30, 2024

Of course, "probable mood disorder" and later "mood disorder NOS" littered the notes of my middle and high school records.

From Salon Jun. 19, 2023

There were also signs that my grandfather may have suffered from a mood disorder.

From "Americanized" by Sara Saedi

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