slip under the radar

Avoid being detected

To slip under the radar is to avoid notice or detection, especially by authorities or gatekeepers.

The phrase comes from military aviation—aircraft flying low enough to evade radar systems.

Now it describes anything that escapes scrutiny: The error slipped under the radar during review.

A person can slip under the radar by keeping a low profile or avoiding attention.

Related

shadow · ghost · hidden in plain sight · subtlety · stealthy · blend in · below the surface · anonymity · off the grid · ignored · covert · sneak past · evasion · disguise · sleeper · secrecy · misdirection · inconspicuous

Opposites
visibility/detectability

slip under the radarstand out

Be noticeably different

draw attention · stick out like a sore thumb · come to light · turn heads · attract attention

attention/prominence

slip under the radargo viral

Spread rapidly online

make a splash · cause a stir · turn heads · draw attention · stand out

intentionality of exposure

slip under the radarmake a scene

Create public disturbance

grandstand · steal the show · showboat · flaunt · show off

Family

slipped, slipping, slippage, slipper, slippery, under, radar, radars

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G