manic-depressive

American  

[man-ik-di-pres-iv] / ˈmæn ɪk dɪˈprɛs ɪv /

adjective

1. having or experiencing bipolar disorder.

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noun

1. a person with this disorder.

manic-depressive British  

adjective

1. denoting a mental disorder characterized either by an alternation between extreme euphoria and deep depression (bipolar manic-depressive disorder or syndrome) or by depression on its own or (rarely) by elation on its own (unipolar disorder)

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noun

1. a person afflicted with this disorder Compare cyclothymia

Etymology

Origin of manic-depressive

First recorded in 1900–05

Example Sentences

See Examples For:

manic-depressive

“I took care of mom for 20 years before her dementia started,” she said, delving into some of the long history of their mother’s manic-depressive behavior.

From MarketWatch ● Jun. 30, 2026

“This causes people to be distracted by the manic-depressive nature of the stock instead of creating great products.”

From The Wall Street Journal ● Feb. 4, 2026

I know only that my mother, while still in fourth grade, watched Tomoyo go through a manic-depressive episode.

From Seattle Times ● May 14, 2023

Each of the manic-depressive genes discovered only increases the risk of illness by a tiny amount.

From Slate ● Sep. 21, 2021

My German-speaking father, dead since I was nine, came from some manic-depressive hamlet in the black heart of Prussia.

From "The Bell Jar" by Sylvia Plath

Related Words

• demented
• insane
• mad
• unhinged