Definition of detectionnext
as in discovery
the act or process of sighting or learning the existence of something for the first time my detection of the scent of baked apple pie led me to the kitchen

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of detection Electronics-detection dogs from the Lake County Sheriff’s and State’s Attorney’s Office assisted, police said. Clifford Ward, Chicago Tribune, 22 May 2026 The White House cannot wait until the crisis is under control to put in place a more effective system for detection and response. Stephanie Psaki, The Atlantic, 22 May 2026 Early detection and intervention are key, as these disorders significantly raise the risk of physical and mental health issues, including heart problems, lasting skin changes, gastrointestinal complications, depression and suicide. Jordyn Tovey, The Conversation, 22 May 2026 Several participating organizations reported major increases in bug detection rates. Neetika Walter, Interesting Engineering, 22 May 2026 See All Example Sentences for detection
Recent Examples of Synonyms for detection
discovery
Noun
  • Earlier this month, Santos and Repsol began producing the first commercial oil barrels from that discovery now known as Pikka.
    Jennifer A. Dlouhy, Fortune, 24 May 2026
  • For the past three years, the Ocean Census Alliance has been working with taxonomists around the world to accelerate discovery.
    K. R. Callaway, Scientific American, 24 May 2026

Browse Nearby Words

Cite this Entry

“Detection.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/detection. Accessed 30 May. 2026.

More from Merriam-Webster on detection

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster