Overhear
Definition 1 of 1
Pro Tip 1/3
Accidental Listening
Overhear implies hearing something unintentionally, not on purpose. While in the library, I couldn't help but overhear a breakup conversation.
Pro Tip 2/3
Unnoticed Presence
When you overhear, the people talking are usually unaware that you can hear them. She overheard her colleagues discussing the project, but they didn't realize she was there.
Pro Tip 3/3
Sensitive Information
Overheard conversations often contain private or sensitive information not meant for others. He accidentally overheard his parents discussing financial troubles.