The meaning of MANIAC is someone who is or acts mentally unsound; especially : a person who behaves in a wildly foolish, reckless, or dangerous manner. How to use maniac in a sentence.

Maniac follows Annie Landsberg and Owen Milgrim, two strangers who connect during a risky, psychologically intense, twelve-person, mind-bending pharmaceutical trial conducted by …

Two strangers are drawn to a mysterious pharmaceutical trial for a drug that they're assured will, with no complications or side-effects whatsoever, permanently solve all of their problems. …

Watch Maniac — Miniseries with a subscription on Netflix. Maniac enthralls with its dazzling visuals, adventurous narrative, and striking performances from both Emma Stone and Jonah Hill.

maniac noun [C] (PERSON WITH MENTAL ILLNESS) a person who seems unable to control his or her behavior and may commit violent acts: a homicidal maniac (Definition of maniac from …

Maniac (from Greek μανιακός, maniakos) is a pejorative for an individual who experiences the mood known as mania. In common usage, it is also an insult for someone involved in reckless …

Jeffrey Epstein once called President Donald Trump a “maniac” with signs of “early dementia,” newly-released emails show. The sex trafficker, once a close friend of the president, had ...

1. A psychotic or otherwise mentally ill person who exhibits violent or bizarre behavior. Not used in psychiatric diagnosis. 2. A person who has an excessive enthusiasm or desire for something: …

Two struggling strangers connect during a mind-bending pharmaceutical trial involving a doctor with mother issues and an emotionally complex computer. Watch trailers & learn more.

If you describe someone's behaviour as maniac, you are emphasizing that it is extremely foolish and uncontrolled.