adj. a general term for behavior that is out of the ordinary or far from normal. Markedly unusual and unexpected in a person, it is often described as odd or strange behavior. Clinically, this could be a symptom of a mental disorder, usually a psychotic one such as schizophrenia.

BIZARRE BEHAVIOR: "People who are schizophrenic often exhibit bizarre behavior."
Cite this page: N., Pam M.S., "BIZARRE BEHAVIOR," in, April 7, 2013, (accessed September 23, 2021).