polygraph

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But it’s hard to imagine anyone would retain a desire to like the guy after he made them endure a polygraph to assess his own popularity.

From Salon • Apr. 24, 2026

The person in question had no alibi for the night of the murder and had failed two polygraph tests, according to police records.

From Slate • Apr. 6, 2026

Within DHS, Noem and Lewandowski frequently berate senior level staff, give polygraph tests to employees they don’t trust and have fired employees—in one incident, Lewandowski fired a U.S.

From The Wall Street Journal • Feb. 13, 2026

Kruger had noted a link between failed polygraph tests on its rangers and a surge in poaching, with follow-up investigations resulting in the dismissal of seven staff, it said.

From Barron's • Feb. 10, 2026

Lie-detection tests are notoriously inaccurate, and calculations similar to the above demonstrate why truthful people who flunk polygraph tests usually outnumber liars.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos