English Reference
Idiom idiom

lie through one's teeth


To tell an obvious untruth.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

“He lied through his teeth about finishing the report.”

CONTEXTUAL

“She knew he was lying through his teeth when he claimed he had never met the woman before.”

COMPLEX

“Even as the evidence mounted against him, the politician continued to lie through his teeth, his voice steady and his gaze unwavering.”


Related idioms8entries
  1. 01

    abound in one's own sense

    To follow one’s own inclinations and opinions.

  2. 02

    ace up one's sleeve

    A surprise advantage of which others are not aware.

  3. 03

    act one's age

    To behave in a manner appropriate to one's age.

  4. 04

    act one's age, not one's shoe size

    Synonym of act one's age (“to behave in a mature manner; to avoid being childish”).

  5. 05

    afraid of one's own shadow

    Exceptionally timid.

  6. 06

    air one's dirty laundry in public

    To reveal one's sordid secrets to the public.

  7. 07

    air one's dirty linen in public

    Synonym of air one's dirty laundry in public.

  8. 08

    albatross around one's neck

    A characteristic, possession, associate, or previous deed that hinders one's ability to succeed.

Last updated August 10, 2026