Warn off

Pro Tip 1/3

Safety Warning

Used when someone's well-being could be at risk, and you want to prevent harm.

Signs were posted to warn off swimmers from the rough sea.

Pro Tip 2/3

Authority Figure

Often uttered by someone in charge or with responsibility, like a parent or official.

The lifeguard warned off the kids from getting too close to the deep end.

Pro Tip 3/3

Property Boundaries

Use this when mentioning someone should not enter a private area or property.

The farmer warned off hikers from wandering onto his land.