English · Daily Life
/ɡrəʊ ʌp/
[/ɡrəʊ ʌp/]
become an adult
To develop from a child into an adult, or to behave more maturely.
I grew up in a small town where everybody knew each other and doors were never locked.
I grew up in a small town where everybody knew each other and doors were never locked.
From 'grow' plus 'up', in use since the 16th century for maturing.
Everyday usage; the imperative 'grow up!' is an informal rebuke urging maturity.