untrue

adjective

un·​true ˌən-ˈtrü How to pronounce untrue (audio)
Synonyms of untruenext
1
: not faithful : disloyal
discovered his friends were untrue
untrue to one's duty
2
: not according with a standard of correctness : not level or exact
untrue doors
3
: not according with the facts : false
… led the witness almost immediately, in his deposition, into a demonstrably untrue answerRenata Adler
untruly adverb

Examples of untrue in a Sentence

He made untrue statements to the press. Her lover had been untrue.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The first is that the task of governance, always hard, gets harder when true and untrue information is fired from every cellphone tower and when the public has no political memory to speak of. Nathan Heller, New Yorker, 1 June 2026 The White House said the report is untrue. Kevin Liptak, CNN Money, 27 May 2026 This is, to begin with, obviously untrue. Jonathan Chait, The Atlantic, 21 May 2026 The statement also said that earlier reports that a case had been detected in DRC’s capital, Kinshasa, have been proven to be untrue. Andrew Joseph, STAT, 17 May 2026 See All Example Sentences for untrue

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of untrue was before the 12th century

Browse Nearby Words

Cite this Entry

“Untrue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/untrue. Accessed 5 Jun. 2026.

Kids Definition

untrue

adjective
un·​true ˌən-ˈtrü How to pronounce untrue (audio)
ˈən-
1
: not faithful : disloyal
2
: not meeting a standard of correctness : not level or exact
3
: not agreeing with the facts : false
an untrue statement
untruly adverb

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