mood disorder

noun

: any of several psychological disorders (such as major depressive disorder or bipolar disorder) characterized by abnormalities of emotional state

called also affective disorder

Examples of mood disorder in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But sleepaway camp may not be for everyone, including children with a panic or mood disorder, phobia, or who have experienced a recent tragedy or trauma. Asuka Koda, CNN Money, 9 July 2025 The founder, Daniel Stein, was diagnosed with a learning disability and mood disorder at the age of 21 and started the first location in 2016. Chuck Fieldman, Chicago Tribune, 12 May 2025 Still, some are taken to help manage ADHD symptoms, especially when mood disorders are also present (this is called off-label use). Sarah Jividen, Verywell Health, 26 June 2025 Girls and women have, until recently, been underdiagnosed or misdiagnosed with other mood disorders that are symptoms of underlying ADHD. New Atlas, 23 June 2025 See All Example Sentences for mood disorder

Word History

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of mood disorder was in 1969

Browse Nearby Words

Cite this Entry

“Mood disorder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mood%20disorder. Accessed 23 Jul. 2025.

Kids Definition

mood disorder

noun
: any of several psychological disorders characterized by abnormalities of emotional state

Medical Definition

mood disorder

noun
: any of several psychological disorders characterized by abnormalities of emotional state and including especially major depressive disorder, dysthymia, and bipolar disorder

called also affective disorder

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!