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under the radar
01
in a way that goes unnoticed or avoids attracting any attention
Idiom
InformalWhat is the origin of the idiom "under the radar" and when to use it?
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.
Examples
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.
