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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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Coroner Mary Hassell said he suffered a desaturation and respiratory arrest on 3 November 2024 which went unnoticed for about 30 minutes because the alarm's volume had been turned "too low to be usefully audible".

From BBC Aug. 28, 2026

The dubious nature of Duffy’s show hasn’t gone unnoticed.

From Los Angeles Times Aug. 21, 2026

But the anniversary has passed largely unnoticed by normal Cubans who are more concerned with finding water, getting supplies and keeping cool in the intense summer heat.

From Barron's Aug. 13, 2026

It then sidles up to a smaller U.S. government jet and elevates its container once again, presumably letting Trump board unnoticed.

From Slate Aug. 11, 2026

Amid so much turmoil it was understandable that the work of a young and handsome doctor would go unnoticed.

From "The Devil in the White City" by Erik Larson

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