let in on
1 of 1verb/ˈlɛt ɪn ɑn/
Forms:lets in on,letting in on,let in on,let in on
1
to allow someone to be part of a secret or to share information that was previously unknown to them
- Can you let me in on the secret?I promise I won't tell anyone else.
- My boss finally let me in on the plans for the new project.
- My grandmother always lets me in on family stories and traditions that I didn't know before.
- The company CEO let the employees in on the exciting news about the upcoming merger.
- I can't believe they let me in on their plans to move to another country!