detection

noun

de·​tec·​tion di-ˈtek-shən How to pronounce detection (audio)
Synonyms of detectionnext
1
: the act of detecting : the state or fact of being detected
2
: the process of demodulating

Examples of detection in a Sentence

I don't know how the errors managed to avoid detection for so long. my detection of the scent of baked apple pie led me to the kitchen
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.
The main thing is not AI detection of emotions. Lance Eliot, Forbes.com, 30 May 2026 With more frequent and geographically diverse sampling, as well as testing for a wider variety of PFAS, detections would almost certainly rise. Noe Padilla, USA Today, 29 May 2026 That silence, Ncube says, is exactly why early detection matters. Ayren Jackson-Cannady, SELF, 29 May 2026 Acer also included Intel's vPro hardware-level threat detection. John Burek, PC Magazine, 29 May 2026 See All Example Sentences for detection

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of detection was in the 15th century

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Cite this Entry

“Detection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detection. Accessed 4 Jun. 2026.

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