She called him a dirty liar.
she knew he was a liar when he started claiming that he was an astronaut
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There are many doors in Emily’s world—doors for liars, stair climbers, tigers, snakes, and those who speak very quietly—but none for Emily.—Caroline Carlson, Literary Hub, 2 Feb. 2026 Experts have worried that this dynamic could lead to a phenomenon referred to as the liar’s dividend, in which bad actors use the claim that authentic media is AI-generated in order to create distrust and avoid accountability.—Jared Perlo, NBC news, 1 Feb. 2026 When asked by reporters about Miller's criticism, Walters called Miller a liar.—Dale Denwalt, Oklahoman, 29 Jan. 2026 The world is full of bad actors—cheats, liars, tyrants, sickos—who are, ultimately, mere human beings; at least, this was how rationality would have it.—Joshua Rothman, New Yorker, 23 Jan. 2026 See All Example Sentences for liar
Word History
Etymology
Middle English, from Old English lēogere, from lēogan to lie — more at lie
First Known Use
before the 12th century, in the meaning defined above
Time Traveler
The first known use of liar was
before the 12th century