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hypomania

American  
[hahy-puh-mey-nee-uh, -meyn-yuh] / ˌhaɪ pəˈmeɪ ni ə, -ˈmeɪn jə /

noun

Psychiatry.
  1. a mania of low intensity.


hypomania British  
/ ˌhaɪpəʊˈmeɪnɪə, ˌhaɪpəʊˈmænɪk /

noun

  1. psychiatry an abnormal condition of extreme excitement, milder than mania but characterized by great optimism and overactivity and often by reckless spending of money

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of hypomania

First recorded in 1880–85; hypo- + -mania

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:

Two participants with bipolar disorder who received creatine developed hypomania or mania, suggesting that creatine may affect people differently depending on their underlying condition.

From Science Daily Jun. 30, 2026

Bipolar II lowered the threshold for diagnosis from mania to hypomania, a boost in mood but a milder one.

From Slate Sep. 29, 2024

That fits both the malignant narcissism and the hypomania.

From Salon Feb. 23, 2024

He said that people won’t know they have bipolar disorder because they’ve never been manic, or they’ve experienced only hypomania, which can sometimes feel like a really good day.

From Los Angeles Times Feb. 2, 2023

Embryo is talking about symptoms and hypomania and psychotic episodes when the bell rings.

From "All The Bright Places" by Jennifer Niven

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