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liar

nouncommon in dialogue

  • United Kingdom//ˈlaɪ.ə//
  • United States//ˈlaɪ.ɚ//

Someone who tells a lie; especially, a person who frequently lies.

noun

  1. 1

    Someone who tells a lie; especially, a person who frequently lies.

    He simply said, "We know, the Big Satan is a big liar."

    She paused and took a defiant breath. ‘If you don't believe me, I can't help it. But I'm not a liar.’ ¶ ‘No,’ said Luke, grinning at her. ‘You're not dull enough![…]What about the kid's clothes? I don't suppose they were anything to write home about, but didn't you keep anything?[…]’

  2. 2

    obsoleteA swabber responsible for cleaning the outside parts of the ship rather than the cabins, a role traditionally assigned to a person caught telling a lie the previous week.

    The Swabber is to keep the Cabbins, and all the Rooms of the Ship clean within board, and the Liar to do the like without board. The Liar holds his Place but for a week; and he that is first taken with a Lie upon a Monday morning, […] for that week he is under the Swabber, and meddles not with making clean the Ship within board, but without.

    The swabber, perhaps the lowliest position on the ship, was responsible for cleaning the decks. By tradition, each Monday a new crewmember was appointed the liar—the first person caught telling a lie the previous week.

Etymology

Inherited from Middle English lier, liere, lyere, liȝer, lieȝer, legher, from Old English lēgere, lēogere (“liar, false witness, hypocrite”), from Proto-West Germanic *leugārī, from Proto-Germanic *leugārijaz (“liar”), from *leuganą (“to lie”) + *-ārijaz, equivalent to lie + -ar. More at lie.

Forms

plural
liars
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).