#vocabulary bizarre /bɪˈzɑːr/ Adjective definition: Very strange or unusual, especially so as to cause interest or amusement. examples: I had a really bizarre dream last night. That party was too bizarre for me! The game was also notable for the bizarre behavior of the teams manager. this illness is distinguished by the simultaneous existence of normal and bizarre behavior and of simultaneous hallucinatory and normal perception. 688 views07:57