Be somebody’s lookout

usgb
verb

To watch for possible danger, problems, or police and warn someone.

While the kids were swimming in the prohibited area, John was their lookout to alert them if any authority showed up.
Visual representation of "be somebody’s lookout" - To watch for possible danger, problems, or police and warn someone

Often appears as...

  • be someone’s lookout
  • act as someone's lookout

Usage tips

Idiomatic

Definition 1 of 2
Visual representation of "be somebody’s lookout"
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Secretive Alertness

This usage often implies a need for secrecy or discretion in watching out for potential threats.

Illustration for Secretive Alertness
Quiet! I’ll be your lookout for teachers while you finish the mural.
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Unofficial Role

Acting as a lookout is typically an informal, unsanctioned position among peers or groups.

Illustration for Unofficial Role
During the party, Mia was our lookout for any unexpected guests.
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Protection

Being someone's lookout is a protective role, aiming to keep others safe from trouble.

Illustration for Protection
He quietly signaled as he was their lookout, and everyone hid away.
Visual representation of the word "Be somebody’s lookout"

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