Thesaurus results for LIE DETECTORS

lie detectors

noun

plural of lie detector

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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polygraphs

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Recent Examples of lie detectors The building is outfitted with advanced technology, including three interview rooms with lie detectors that only use retina movement to base its findings. — Rachel Royster, Fort Worth Star-Telegram, 24 June 2026

Recent Examples of Synonyms for lie detectors

polygraphs

Noun

Utilizing polygraphs, cardiographs, and encephalographs, scientists have proven a complex plant intelligence that determines levels of stress and emotions, as well as ESP (extrasensory perception) and fear of dying.

— Literary Hub, Literary Hub, 20 Aug. 2026
Carla’s boyfriend and family members were ruled out after passing polygraphs, according to Plautz.

— Dalia Faheid, CNN Money, 21 June 2026

Definition of polygraphs

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lie detector

lie detectors

lie (down)

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“Lie detectors.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lie%20detectors. Accessed 1 Sep. 2026.

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Synonyms of lie detectors

noun

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