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Synonyms

untruthful

American  
[uhn-trooth-fuhl] / ʌnˈtruθ fəl /

adjective

  1. not truthful; wanting in veracity; diverging from or contrary to the truth; not corresponding with fact or reality.


untruthful British  
/ ʌnˈtruːθfʊl /

adjective

  1. (of a person) given to lying

  2. diverging from the truth; untrue

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of untruthful

Middle English word dating back to 1325–75; see origin at un- 1, truthful

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.

Untruthful testimony, under oath and on the record.

From Washington Post • Sep. 10, 2018

Untruthful curricula vitae have also hobbled the careers of executives at Bausch & Lomb, Veritas Software and the U.S.

From Time Magazine Archive

In fact, several resolutions, such as those dealing with "Municipal Dog's-meat," "Rabbits in Regent's Park," "The Prosecution of Untruthful Parlourmaids," "Shorter Fur and Longer Legs," were carried without discussion.

From Punch, or the London Charivari, Volume 156, January 29, 1919 by Various

An Untruthful Frenchman The Comtesse "adores" le tennis, and plays very well, it quite animates her.

From The Visits of Elizabeth by Glyn, Elinor

Untruthful rumours had spread as to the manner of Gerald Scales's death.

From The Old Wives' Tale by Bennett, Arnold