psychopathic

As an adjective psychopathic

is exhibiting the behaviors and personality traits of a psychopath.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective psychopathic is

exhibiting the behaviors and personality traits of a psychopath.

As adjectives the difference between psychic and psychopathic

is that psychic is relating to the abilities of a psychic while psychopathic is exhibiting the behaviors and personality traits of a psychopath.

As a noun psychic

is a person who possesses, or appears to possess, extra-sensory abilities such as precognition, clairvoyance and telepathy, or who appears to be susceptible to paranormal or supernatural influence.

As adjectives the difference between psychopathic and antisocial

is that psychopathic is exhibiting the behaviors and personality traits of a psychopath while antisocial is unwilling or unable to associate normally with other people.

As a noun antisocial is

an antisocial individual.

As adjectives the difference between psychopathic and extravagant

is that psychopathic is exhibiting the behaviors and personality traits of a psychopath while extravagant is exceeding the bounds of something; roving; hence, foreign.

As adjectives the difference between psychopathic and psychometric

is that psychopathic is exhibiting the behaviors and personality traits of a psychopath while psychometric is of or pertaining to psychometrics.

Psychopathic is a related term of deranged.

As adjectives the difference between psychopathic and deranged

is that psychopathic is exhibiting the behaviors and personality traits of a psychopath while deranged is disturbed or upset, especially mentally.

As a verb deranged is

(derange).

As adjectives the difference between psychopathic and demented

is that psychopathic is exhibiting the behaviors and personality traits of a psychopath while demented is insane or mentally ill.

As a verb demented is

past tense of dement.

As adjectives the difference between sociopathic and psychopathic

is that sociopathic is having the characteristics of a sociopath while psychopathic is exhibiting the behaviors and personality traits of a psychopath.

As a noun sociopathic

is (rare) a sociopath.