Definitions

bipolar disorder

NOUN

manic-depressive illness

Synonyms

WEAK

bipolar affective disorder bipolar illness manic-depression manic-depressive disorder manic-depressive psychosis

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.

Turner, labeled “Captain Outrageous” for his erratic behavior, had once been thought to have bipolar disorder.

From The Wall Street Journal • May 6, 2026

West added that he had "lost touch with reality" because of his bipolar disorder.

From BBC • Apr. 17, 2026

He added that as a result of his bipolar disorder, he had "lost touch with reality".

From BBC • Apr. 15, 2026

He issued an apology for the scandals in January, taking out a full-page ad in the Wall Street Journal that attributed his behavior to his bipolar disorder.

From Los Angeles Times • Apr. 14, 2026

Later on, lithium would revolutionize the treatment of bipolar disorder, but the drug would not be licensed in the United States until 1970.

From "The Woman All Spies Fear" by Amy Butler Greenfield