1. grownup - Noun
2. grownup - Adjective
3. grownup - Adjective Satellite
a fully developed person from maturity onward
(of animals) fully developed
Source: WordNetA grownup is a child with layers on. Woody Harrelson
When I was very young every grownup was a hero. It's been all downhill since then, and I have only two left. Peter S. Beagle
Being a grownup means assuming responsibility for yourself, for your children, and - here's the big curve - for your parents. Wendy Wasserstein
She was not a slowpoke grownup. She was a girl who could not wait. Life was so interesting she had to find out what happened next. Beverly Cleary
A child's fear is a world whose dark corners are quite unknown to grownup people; it has its sky and its abysses, a sky without stars, abysses into which no light can ever penetrate. Julien Green
She's got the grownup blues Tight dresses and lipstick She's sportin' high-heeled shoes Oh but tomorrow morning She'll have to change her trend And be sweet sixteen And back in class again. Chuck Berry