Meaning of the word grown-up in English

What does grown-up mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

grown-up

US /ˈɡroʊn.ʌp/

UK /ˈɡrəʊn.ʌp/

a fully developed person; an adult

Example:

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When you're a grown-up, you can make your own decisions.

•

The children were told to act like grown-ups.

Synonym:

adult senior mature person

fully developed; adult

Example:

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She has a very grown-up attitude for her age.

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This movie is too grown-up for young children.

Synonym:

adult mature developed of age