keep out

/kiːp aʊt/

Meaning

This expression means to prevent someone or something from entering a place, or to remain outside of a specific area. It is very common on warning signs or when setting boundaries for privacy and safety.

Examples

  • The sign on the gate clearly said 'Private Property: Keep Out'.

    The sign on the gate clearly said 'Private Property: Keep Out'.

  • We need to put up a fence to keep out the neighbor's dogs.

    We need to put up a fence to keep out the neighbor's dogs.

  • My little brother always forgets to keep out of my bedroom.

    My little brother always forgets to keep out of my bedroom.

  • Close the windows to keep the cold air out tonight.

    Close the windows to keep the cold air out tonight.

  • This yellow tape is used by police to keep out the public.

    This yellow tape is used by police to keep out the public.

Common Mistakes

  • ✗ Please keep out from the room.

    ✓ Please keep out of the room.

    Use the preposition 'of' after 'keep out' when specifying the place you should not enter.

  • ✗ The sign says 'keep outside'.

    ✓ The sign says 'keep out'.

    'Keep out' is the standard idiomatic phrasal verb used on warning signs, not 'keep outside'.

Related Expressions

stay out keep away stay clear of

Practice

  • There is a warning sign on the door that says '___'.

    💡 do not enter

    Show answer

    keep out

  • We should lock the shed to ___ the kids.

    💡 prevent from entering

    Show answer

    keep out