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Synonyms

listen in

British  

verb

  1. to listen to the radio

  2. to intercept radio communications

  3. to listen but not contribute (to a discussion), esp surreptitiously

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

listen in Idioms  
  1. Hear or overhear the conversation of others; eavesdrop. It is also put as listen in on , as in She listened in on her parents and learned they were planning a surprise party . [Early 1900s]

  2. Tune in and listen to a broadcast, as in Were you listening in the other night when they played Beethoven's Fifth? [1920s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"It's looking promising, but the only way you can find out is if you listen in," he says.

From BBC ● Nov. 6, 2026

Leaf through a textbook, watch a wellness influencer or listen in at the gym, and it can feel as though the human body has already been mapped to exhaustion.

From Science Daily ● Jun. 21, 2026

Inspired by Grandmaster Flash, he began freestyling in his early teens, first to himself in the bathroom, then to anyone who would listen in the cafeteria.

From Los Angeles Times ● Feb. 25, 2026

Vanessa Scaglione, head of corporate real estate, said this allows introverted staff to listen in and be part of the team without the pressure to engage.

From The Wall Street Journal ● Dec. 23, 2025

The six of us listen in silence as she explains the audacious plan.

From "Code Name Kingfisher" by Liz Kessler

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