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Definition

To behave in a manner appropriate to one's age.

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Also Said As

  • behave one's age
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Related Idioms

p

play with a full deck

To behave in a manner suggesting that one is of normal intelligence, a…

 c

charm the birds from the trees

To behave in a very charming manner.

 s

strut one's stuff

To behave or perform in a showy or ostentatious manner, as if to impre…

 p

play it straight

To behave in a manner that is straightforward, honest, or sincere.

 w

wear out one's welcome

To behave in an offensive, burdensome, or tiresome manner, with the re…

 l

lose the plot

To cease to behave in a consistent or rational manner.
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