undetected

adjective

un·​de·​tect·​ed ˌən-di-ˈtek-təd How to pronounce undetected (audio)
-dē-
: not observed, noticed, or detected
an undetected flaw/error
an undetected illness
These rare mistakes are subtle and may go undetected for months and even years.Mario Salvadori

Examples of undetected in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Viruses change over time, and many cases have probably gone undetected. Tribune News Service, The Mercury News, 29 Oct. 2024 Unfortunately, Black women are more likely to develop breast cancer at a young age and go undetected. Dominique Fluker, Essence, 21 Oct. 2024 Such errors can easily go unnoticed, allowing fraudulent activities to remain undetected. Shai Gabay, Forbes, 30 Oct. 2024 If brake fluid loss remains undetected, front braking may be compromised, increasing the risk of a crash. Rick Barrett, Journal Sentinel, 23 Oct. 2024 See all Example Sentences for undetected 

Word History

First Known Use

circa 1602, in the meaning defined above

Time Traveler
The first known use of undetected was circa 1602

Dictionary Entries Near undetected

Cite this Entry

“Undetected.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undetected. Accessed 16 Nov. 2024.

More from Merriam-Webster on undetected

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