Definition: The phrase "let on" is a verb that means to reveal or make known information that was previously a secret or not widely known. It often refers to sharing information that someone was not supposed to share.
Simple Example:
Advanced Example:
Let on to someone: To reveal a secret to someone.
Let on about something: Similar to the above, meaning to disclose information about a particular matter.
"Let on" is a useful phrase in English for talking about revealing secrets or information. Remember to use it when someone shares something they shouldn't, or when someone pretends about something.