grow out of

US /ɡroʊ aʊt əv/
UK /ɡroʊ aʊt əv/
"grow out of" picture
1.

to become too big for (a piece of clothing)

:
My son keeps growing out of his shoes so quickly.
She's already grown out of her winter coat.
2.

to stop doing something as one gets older or more mature

:
He used to bite his nails, but he grew out of it.
Most children grow out of their fear of the dark.
3.

to develop from something and become too large or important for it

:
The small business quickly grew out of its garage office.
Their initial idea grew out of a simple conversation.