1
as in erroneous
not being in agreement with what is true
"the sky is purple" is an untrue statement
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in false
not true in one's allegiance to someone or something
untrue to his country in its time of need
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of untrue
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
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
Recent Examples of Synonyms for untrue
Adjective
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Although Rodman’s research shows that generative AI can help diagnose rare diseases or make sense of unusual symptoms, a randomized trial that was published in NEJM AI just the week before found that intentionally erroneous output from an AI model can easily lead doctors astray.
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The good news is, though, that while an erroneous freeze can cause big trouble with your bills, it can usually be reversed.
Adjective
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Nadi Jabari, 46, was charged with false personation, unlawful use of a blue light and possession of a firearm during the commission of a felony, the Hillsborough County Sheriff's Office said in a news release.
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Back when King was indicted in the summer of 2025, about 200 of them gathered in a Cleburne conference hall to make plans about how to support the sheriff, and decried the allegations against him as false attacks on King’s character.
Adjective
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This commonly results from inaccurate color representation, poor fit or discrepancies between the physical item and its depiction on the website.
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Choi said McGee would use terminology that could have swayed a jury and sometimes provided an inaccurate window for a time of death.
Adjective
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And at the very center of Hell is Satan himself, the traitorous Archangel Lucifer, depicted as a monstrous creature with wings and three heads.
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Russell fabricates a lie with the rest of the villains, and the heroes believe it, despite a warning from one traitorous tribemate.
Adjective
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Govern From Day One In a regulated context, an assistant that produces a confident but incorrect answer carries genuine regulatory and reputational exposure.
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Many argue that signatures are invalid because signers listed incorrect addresses or live outside of the district the candidate wants to represent.
Adjective
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Local computing can shorten response times and keep critical software running even when network links become unreliable.
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Existing safety tools were unreliable, so Adler decided to design a new one.
Adjective
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Something told me that there was something wrong.
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The interest rate hypothesis points the wrong direction — the most rate-sensitive occupations, like construction, have the lowest AI exposure.
Cite this Entry
“Untrue.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/untrue. Accessed 29 Jun. 2026.
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