as in sensor
a device that detects some physical quantity and responds usually with a transmitted signal a motion detector to thwart burglaries

Synonyms & Similar Words

Relevance

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 detector One of the most useful among them is the AI detector, which helps owners maintain originality and avoid copyright issues. Ascend Agency, New York Daily News, 27 June 2025 Smart home devices and smart sensors like water and moisture detectors may beep to indicate a dying battery or to alert you of a potential problem. Kamron Sanders, Better Homes & Gardens, 24 June 2025 The photon detectors were clustered over two brain regions: the occipital lobes in the back of the brain, which are responsible for visual processing, and temporal lobes on each side of the brain, which are responsible for auditory processing. Conor Feehly, Scientific American, 16 June 2025 But a single detector has 4,000 pixels, and the camera has 189 CCD detectors tracking the sky. Tereza Pultarova, Space.com, 18 June 2025 See All Example Sentences for detector
Recent Examples of Synonyms for detector
sensor
Noun
  • The feeder has anti-jam technology, low food detection sensors, and a backup battery in case of power failure.
    Molly Higgins, Wired News, 11 July 2025
  • New missions are being designed to process data directly in space using AI, quantum sensors and edge computing.
    Daisy Dobrijevic, Space.com, 11 July 2025

Browse Nearby Words

Cite this Entry

“Detector.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/detector. Accessed 20 Jul. 2025.

More from Merriam-Webster on detector

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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