Main entry: diverge, depart, deviate, vary
Definition: be at variance with; be out of line with
Antonyms: conform
Definition: be similar, be in line with
Main entry: aberrant, deviant, deviate
Definition: markedly different from an accepted norm
Usage: aberrant behavior; deviant ideas
Antonyms: natural
Definition: in accordance with nature; relating to or concerning nature
Antonyms: normal
Definition: conforming with or constituting a norm or standard or level or type or social norm; not abnormal
Antonyms: normal
Definition: being approximately average or within certain limits in e.g. intelligence and development