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Synonyms

unnoticed

British  
/ ʌnˈnəʊtɪst /

adjective

  1. not perceived or observed

"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

Example Sentences

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Similar signals could accompany other short GRBs but may have gone unnoticed because earlier missions were not able to capture prompt emission at energies below the gamma-ray range.

From Science Daily ● Oct. 8, 2026

Reddit threads abound with fertility playlist suggestions and Bareilles’ addition to the canon doesn’t go unnoticed.

From Los Angeles Times ● Oct. 6, 2026

Being in and around the Riverside, singing the Blaydon Races after team victories and helping academy youngsters with practice is something that has not gone unnoticed.

From BBC ● Sep. 30, 2026

The police operation trawled retrospectively through all the deaths on Norris's wards, looking for potential murders that may have gone unnoticed.

From BBC ● Sep. 25, 2026

For it had happened, once or twice, that his birthday had passed entirely unnoticed, and no one had said “Happy Birthday, Johnny,” or given him anything—not even his mother.

From "Go Tell It on the Mountain" by James Baldwin

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