as in polygraphs
an instrument for detecting physical signs of the tension that goes with lying
hooked the suspect up to a lie detector before interrogating him about the robbery
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Example Sentences
Recent Examples of Synonyms for lie detectors
polygraphs
Noun
-
The bureau also administers polygraphs to agents working on highly classified investigations and to agents accused of misconduct.—
New York Times,
New York Times,
22 Jan. 2026 -
The table starts wondering how polygraphs work.—
Olivia Crandall,
Vulture,
13 Nov. 2025
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“Lie detectors.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lie%20detectors. Accessed 19 Feb. 2026.
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