Definition of "Adult"

The definition of "Adult" is classified in multifariosity. Here are some definitions: [1] "Sexual" Adult: This definition is utilized by many as an adult that is sexually active or mature. [2] "Mature" Adult: This type of Adult is classified as a person that is disciplined, self controlled, and may survive living alone and supporting his/ her self without extrinsical assistance. [3] "True" Adult: I have redefined the Adult as a person that is self disciplined and controlled, and may survive without extrinsical assistance, is psychologically, morally, and philosophically stable.