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
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The charges of incompetence and making untrue representations remain in place and will be considered at the second hearing, now scheduled for July 23-24, 2026. Clark Kauffman, Iowa Capital Dispatch, 13 Mar. 2026 The lawsuit calls that contention untrue — Estrada Juarez has never been in removal proceedings and has never seen an immigration judge. Andrea Castillo, Los Angeles Times, 11 Mar. 2026 The actions and behaviors attributed to me are untrue. Ethan Shanfeld, Variety, 6 Mar. 2026 Colleagues say this initial caricature of Britt as a hyper-partisan MAGA mom is simply untrue. Sam Gringlas, NPR, 27 Feb. 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

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Cite this Entry

“Untrue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/untrue. Accessed 19 Mar. 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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