under the radar
idiomC

To do something quietly or without attracting attention
  • 1She managed to keep her new project under the radar until it was ready.
  • 2He prefers to stay under the radar and avoid the spotlight.
It means to do something without anyone noticing. Like sneaking around or being very quiet so no one sees or hears you. It's like trying to be invisible while you do something.
Card
Remember, "under the radar" is often used in a sneaky or secretive way, so be careful not to get caught! It's like trying to fly under the radar of a watchful eye.
during a team discussion
Quiet Project Progress
Christopher
I heard you managed to get the new software implemented.
Sharon
Yes, I kept it under the radar to avoid too much scrutiny.
Christopher
Smart move, it seems to be working well.
Sharon
Thanks, I thought it was best to keep things low-key.
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Similar to "under the radar":
  • 1unnoticed
  • 2inconspicuous