bipolar

[bahy-poh-ler] / baɪˈpoʊ lər /

ADJECTIVE

marked by opposite extremes

Synonyms

STRONG

oscillating undulating vacillating

WEAK

Janus-faced capricious inconstant mercurial spasmodic two-faced vibrating

Antonyms

STRONGEST

constant steady

STRONG

fixed reliable

WEAK

unmoving

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.

These medications are prescribed to treat conditions such as depression, bipolar disorder, and seizures.

From Science Daily • Mar. 15, 2026

He also has bipolar disorder and, at least once a year, loses all his clients and has to go to treatment for a few weeks.

From MarketWatch • Feb. 14, 2026

In his apology ad, the rapper wrote that his behavior was caused by brain trauma from a car accident 25 years ago which later contributed to his bipolar diagnosis.

From The Wall Street Journal • Jan. 28, 2026

He began his letter detailing injuries from a 2002 car accident, including a frontal-lobe injury he says led to his bipolar type-1 diagnosis.

From Los Angeles Times • Jan. 26, 2026

Carlyle explains that schizoaffective is a cross between bipolar and schizophrenia.

From "Challenger Deep" by Neal Shusterman