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

Synonyms

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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.
This suggests that detection of this wall is on the edge, as the old software and hardware failed and the new generation worked properly. — Brad Templeton, Forbes, 20 Mar. 2025 The group Alvarez Valenzuela and Diaz Martinez worked for hoped to avoid detection by knowing where some of the biggest drug catching boats were at all times, U.S. prosecutors said. — Michael Loria, USA TODAY, 20 Mar. 2025 Roborock’s robot vacuums are packed with smart features like voice detection and a host of sensors that detect obstacles and automatically increase suction power on carpet. — Clint Davis, People.com, 20 Mar. 2025 As climate change continues to shift global ocean ecosystems, however, this detection ability may reduce a krill’s chances for survival. — Andrew Paul, Popular Science, 20 Mar. 2025 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

Phrases Containing detection

Rhymes for detection

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detection
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Cite this Entry

“Detection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detection. Accessed 25 Mar. 2025.

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More from Merriam-Webster on detection

Nglish: Translation of detection for Spanish Speakers

Britannica.com: Encyclopedia article about detection

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