It was wrong to have a listen in on their conversation.
The police did a listen in on criminal's conversation via wiretapping.
Frequently Asked Questions
The word "listen in" in English means: To secretly listen to someone's conversation., To listen to a broadcast or conversation, often by phone or online..
The phonetic transcription of "listen in" is /ˈlɪsən ɪn/ in British English and /ˈlɪsən ɪn/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "listen in": tap, overhear, bug, monitor, eavesdrop.
Example usage of "listen in": "I didn't want to listen in, but their voices carried.". More examples on the page.