adult

US /ˈæd.ʌlt/

UK /ˈæd.ʌlt/

1.

a person who is fully grown or developed

:

•

Children must be accompanied by an adult.

•

He's finally an adult and can make his own decisions.

:

grown-up

:

child minor juvenile

1.

fully grown or developed

:

•

This movie is for an adult audience.

•

She has a very adult perspective on life.

:

mature grown-up

:

childish immature juvenile

:

adult education young adult