Definition of grow up
1a : to grow toward or arrive at full stature or physical or mental maturity : to progress from childhood toward adulthood growing up intellectually grew up in the city; also : to become an adult She wants to be a doctor when she grows up.b : to stop thinking or behaving in a childish way He should grow up and accept his responsibilities.
2 : to begin to exist and develop as time passes A number of cities grew up along the river.
Examples of grow up in a sentence
everyone has to grow up at some point in their lives
First Known Use of grow up
Seen and Heard
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