grow up
Britishverb
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to reach maturity; become adult
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to come into existence; develop
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Become an adult, as in Sam wants to be a policeman when he grows up . [First half of 1500s]
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Come into existence, arise, as in Similar social problems grew up in all the big cities . [Late 1500s]
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Become mature or sensible, as in It's time you grew up and faced the facts . This usage may also be in the form of an imperative (as in Don't bite your nails—grow up! ) [Mid-1900s]
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"I didn't grow up with much money, so when I got a job I would spend my wages as soon as they hit my account," says the 24-year-old.
From BBC ● Aug. 27, 2026
“It was dangerous and it was a little grittier, a little more scary to grow up in the L.A. of the ’80s,” she said.
From The Wall Street Journal ● Aug. 19, 2026
He noted that even the most seasoned fishermen "didn't grow up driving boats around whales because they didn't used to be here."
From Barron's ● Aug. 18, 2026
Alas, while I took ballet lessons as a child, I did not grow up to join a company.
From Los Angeles Times ● Aug. 11, 2026
He wanted us to grow up in our own culture, among our own people.
From "Facing the Lion" by Joseph Lemasolai Lekuton and Herman Viola
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.