ALL meanings of grownup
grown·up
G g - noun grownup a mature, fully grown person; adult. 1
- adjective grownup having reached the age of maturity. 1
- adjective grownup characteristic of or suitable for adults: grown-up behavior; grown-up fiction. 1
- noun grownup adult 1
- adjective grownup suitable for adults 1
- noun grownup Of, pertaining to, or suitable for adults. 1
- noun grownup An adult. (used especially by children). 0
- adjective grownup Adult; fully developed; mature. 0