grown-up vs child
Definitions
noun
- an immature childish person
- a young person of either sex
- a human offspring (son or daughter) of any age
- a member of a clan or tribe
Examples
Rows of brick garden apartments all backed onto a massive common garden: a shared backyard for children to play, dogs to gambol, and families to eat picnics together.
The house was a semi-detached with a couple of children playing in the front lawn and his son was just arriving home from his days work.
This was just a few years after Lord Byron woke to find Child Harold's Pilgrimage in the bookshops and himself famous, as it were, overnight.