flies under the radar

Avoids being detected

To fly under the radar is to avoid notice or detection, operating in a way that doesn't attract attention from authorities, competitors, or the public.

The metaphor comes from aircraft flying low enough to evade radar detection.

Someone who flies under the radar might be deliberately keeping a low profile, or they might simply be unremarkable enough to escape scrutiny.

The startup flew under the radar until it suddenly announced a major acquisition.

Related

escape · sidestepping · anonymity · off the grid · unassumingness · humility · stealth · blending in · hidden in plain sight · quietness · discretion · unobtrusiveness · restraint · behind the scenes · infiltration · black ops · covert ops · understatement

Opposites
visibility/attention

flies under the radarstands out

Is notably conspicuous

draws attention · makes waves · sticks out like a sore thumb · in the spotlight · center of attention

intentional concealment vs self-promotion

flies under the radargrandstanding

Performing to impress onlookers

showboating · attention-seeking · publicity hound · flexing · showing off

intentional prominence

flies under the radargrandstands

Tiered audience seating structure

showboats

Family

flies, flying, flier, flight, flights, under, radar, radars

Familiarity
Top 20,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G