The definition of a pervert is a person with abnormal sexual behavior. An example of a pervert is someone who peeks into his or her neighbor's bathroom. Pervert is defined as to turn away from what is right or proper. ... A perverted person; esp., a person who practices sexual perversion.

What does it mean if someone is perverted?

: to cause (a person or a person's mind) to become immoral or not normal. pervert. noun. English Language Learners Definition of pervert (Entry 2 of 2) : a person whose sexual behavior is considered not normal or acceptable.

What causes a person to be perverted?

The underlying cause of male acts of perversion has always been explained as the need for control and mastery in order to compensate for deep-seated feelings of sexual insecurity, which in turn are caused by arrested psychosexual development.