echo chamber

noun

: a room with sound-reflecting walls used for producing hollow or echoing sound effects
often used figuratively
Living in a kind of echo chamber of their own opinions, they pay attention to information that fits their conclusions and ignore information that does not.James Surowiecki

Examples of echo chamber in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Increasingly online, Americans started populating echo chambers and imbibing conspiracies, and distrust of the media grew. Eric Berger, ArsTechnica, 3 July 2026 Loeb stresses that the council, which does not have a budget outside of some reimbursement for travel expenses for members, is not intended to be an echo chamber. Adam Kovac, Scientific American, 2 July 2026 These digital technologies have also created an echo chamber of self-confirming views, which has contributed to an unreal, simplified view of a nuanced, messy world. Simon Sebag Montefiore, The Atlantic, 28 June 2026 After years of work-from-home culture, some people got used to their echo chambers. Brett Bultje, Forbes.com, 26 June 2026 See All Example Sentences for echo chamber

Word History

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of echo chamber was in 1842

Browse Nearby Words

Cite this Entry

“Echo chamber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/echo%20chamber. Accessed 6 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster