bipolar disorder

noun

: any of several psychological disorders of mood characterized usually by alternating episodes of depression and mania

called also bipolar illness, manic depression

Examples of bipolar disorder in a Sentence

Recent Examples on the Web
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Despite having bipolar disorder, Turner founded CNN. Maya Richard-Craven, Forbes, 8 Jan. 2025 Lee’s mother, who later became a home health aide, had bipolar disorder, which Lee was also diagnosed with around age 20. Erica Marrison, People.com, 7 Jan. 2025 Tegretol also treats certain types of nerve pain, while Lamictal can treat bipolar disorder. Rosanna Sutherby, Verywell Health, 2 Jan. 2025 Paranoid schizophrenia read one admitting diagnosis, though most say Richard had bipolar disorder. Carol Marbin Miller, Miami Herald, 2 Jan. 2025 See all Example Sentences for bipolar disorder 

Word History

First Known Use

1972, in the meaning defined above

Time Traveler
The first known use of bipolar disorder was in 1972

Dictionary Entries Near bipolar disorder

Cite this Entry

“Bipolar disorder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bipolar%20disorder. Accessed 15 Jan. 2025.

Kids Definition

bipolar disorder

noun
: any of several psychological disorders of mood characterized by alternating episodes of depression and mania

Medical Definition

bipolar disorder

noun
: any of several mood disorders characterized usually by alternating episodes of depression and mania

Note: The mania experienced in bipolar disorder may be of the euphoric or irritable type or both.

called also bipolar affective disorder, bipolar illness, manic depression, manic-depressive illness

compare major depressive disorder

More from Merriam-Webster on bipolar disorder

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