noun
definition
An adult (used especially by children).
adjective
definition
Of, pertaining to, or suitable for adults.
definition
Adult; fully developed; mature.
Examples of grownup in a Sentence
The flower girl's dress is a younger version of the more grownup bridesmaids' dresses.
It also makes a mini skirt look much more grownup.
There may have once been a time when baths were your least favorite thing in the world, but as a grownup you now know the beauty of bath products.
Joe action figures at an earlier age, increasingly smitten by the grownup images of young celebrities such as high-profile athletes, movie and television stars, and recording artists.
Girls have always wanted to look more grownup than they are, and so a thoughtfully designed tween bikini can answer to a girl's interests and a parent's sense of comfort.
A tween may want to look more grownup, but she probably wants to run and dive and swim hard, and for that she needs a suit that is more athletic.
Fashion dolls allow your child to play grownup and experience grownup situations in a safe environment.
From my childhood obsession with sparkly lip gloss to my grownup infatuation with gleaming eye shadows, I've always had a thing for the glittering stuff.