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.
Falzone retired on his own, police chief says Carney and Campurciani later addressed various claims in the lawsuits, telling the Observer and WSOC the allegations were simply untrue. Joe Marusak, Charlotte Observer, 11 Feb. 2026 According to a check made here today, reports that Balto — leader of Gunnar Kaasen’s team of Siberian dogs, which made a trip during a blinding blizzard in the last lap of the relay race with diphtheria antitoxin — is dead, are untrue. Aj Willingham, AJC.com, 9 Feb. 2026 The image and the rhetoric are not only unfair but untrue, said Marlene. Jacqueline Charles, Miami Herald, 31 Jan. 2026 There is a really harmful and untrue stereotype that bisexual men are actually just gay men. Jennifer Maas, Variety, 29 Jan. 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 18 Feb. 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

More from Merriam-Webster on untrue

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