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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
Soon after, she was diagnosed with bipolar disorder, leading her to become an advocate for mental health awareness.
—Jordana Comiter, People.com, 27 Dec. 2024
Aaron, 31, said he’d been diagnosed with bipolar disorder.
—Steve Lopez, Los Angeles Times, 19 Dec. 2024
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
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Word History
First Known Use
1972, in the meaning defined above
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 27 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 disorderMore from Merriam-Webster on bipolar disorder
Britannica.com: Encyclopedia article about bipolar disorder
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