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Definition of echo chamber noun from the Oxford Advanced Learner's Dictionary

echo chamber

noun
 
/ˈekəʊ tʃeɪmbə(r)/
 
/ˈekəʊ tʃeɪmbər/
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  1. an environment in which somebody encounters only opinions and beliefs similar to their own, and does not have to consider alternatives
    • It can be too easy to slip into an echo chamber that reinforces extreme political views.
convey
verb
 
 
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