under the radar
1
in a way that goes unnoticed or avoids attracting any attention
The idiom "under the radar" originates from military aviation, referring to flying at an altitude or in a manner that avoids detection by radar systems. The phrase has since evolved into a metaphorical expression, signifying actions or activities that go unnoticed or escape attention, often intentionally. In a broader context, "under the radar" suggests a subtle or inconspicuous approach, allowing someone or something to operate discreetly or avoid scrutiny.
- The company quietly launched a new product under the radar to test its reception before a full-scale release.
- Despite being a talented player, she preferred to keep her skills under the radar and surprise opponents during competitions.
- The politician strategically kept certain policy changes under the radar, minimizing public attention until after the election.
- The small indie film gained popularity by spreading through word of mouth, initially flying under the radar of mainstream audiences.
- The hacker attempted to conduct cyberattacks under the radar, employing sophisticated techniques to avoid detection by security systems.