UNTRUTH Synonyms: 94 Similar and Opposite Words

untruth

noun

ˌən-ˈtrüth

Definition of untruth

as in delusion

a false idea or belief their argument rests on a fundamental untruth which has long been discredited

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

truth
verity

as in lie

a statement known by its maker to be untrue and made in order to deceive the Web site is rife with untruths and misleading information

Synonyms & Similar Words

Antonyms & Near Antonyms

as in deception

the quality or state of being false there is an element of untruth in all forms of art: works of art provide only a semblance of reality

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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.

Recent Examples of untruth We were lied on in our statement and lied on again, and even in the apology, there was untruth. — Zack Cox, Boston Herald, 20 Feb. 2026 Most of the papers featuring naked women and naked untruths belonged to Rupert Murdoch. — Andrew O’Hagan, New Yorker, 2 Feb. 2026 His newest book makes such fact-finding a key theme, demonstrating the instability of a political system grounded in untruth—and investigating how populist leaders can wield that for their own ends. — Robert Rubsam, The Atlantic, 18 Dec. 2025 Beyond easily demonstrable untruths about Ukraine, what’s unfortunate about Slezkine’s historical analysis is its failure to ponder cause and effect, even at a superficial level. — John Connelly, The New York Review of Books, 18 Dec. 2025 See All Example Sentences for untruth

Recent Examples of Synonyms for untruth

Noun

Symptoms of postpartum psychosis can include delusions or hallucinations that can prompt suicidal or homicidal action, according to the American College of Obstetricians and Gynecologists.

— ABC News, ABC News, 28 Aug. 2026
That’s the sign of an overmatched team, and one that should be far, far away from any delusions of postseason grandeur.

— Grant Brisbee, New York Times, 25 Aug. 2026

Definition of delusion

Noun

The show’s noir movie aesthetics still serve its story of political ambition, where revenge is disguised as justice and greed hidden behind lofty lies of patriotism.

— Ophélie Surcouf, Variety, 2 Sep. 2026
The new layout on the wide-body plane features 144 premium seats, including 70 lie-flat seats with sliding doors in its Flagship Suite section at the front of the plane.

— Michele Luhn, CNBC, 2 Sep. 2026

Definition of lie

Noun

Years of deception, half-truths, and emotional compromises finally surface, forcing Rasheda, Geneva, Naomi, Tiffany, and Bridgette to confront not just the men in their lives, but one another.

— Nellie Andreeva, Deadline, 27 Aug. 2026
Prevention of fraud, deception and public accountability are reasons given for this suggestion.

— Chicago Tribune, Chicago Tribune, 24 Aug. 2026

Definition of deception

Noun

Visitors are invited to travel across time and place to notice how societies around the world tended to weave similar, parallel myths.

— Devorah Lauter, ARTnews.com, 28 Aug. 2026
But cultural myths and urban legends have also stereotyped them into Halloween mascots, demonic beings and carriers of diseases.

— Shi En Kim, AZCentral.com, 28 Aug. 2026

Definition of myth

Noun

Set in 1964 and based on a true story, the film tells the tale of a young journalist who tracks down a potential Nazi officer living secretly in New York and befriends the suspect’s charming wife.

— John Hopewell, Variety, 31 Aug. 2026
Like James himself, the men are clever and bookish, writing letters or diaries, reading voraciously, and imagining themselves into tales of romance and Biblical comeuppance.

— Katy Waldman, New Yorker, 31 Aug. 2026

Definition of tale

Noun

Of course, the retort is that this would be irritating and exasperating to be continually deluged with alerts about AI deceptiveness.

— Lance Eliot, Forbes.com, 24 Aug. 2025
Beyond the deceptiveness of the narrow material view, spiritual light and hope are always present to be found and felt.

— Sue Brightman, Christian Science Monitor, 3 Jan. 2025

Definition of deceptiveness

Noun

This is the illusion that the Rankine of Triage has abandoned.

— Charles Finch, The Atlantic, 28 Aug. 2026
The illusion of molten steel was basically water and mineral oil mixed with a little powdered sugar; creative lighting and heaters placed below the cameras—plus a few CGI sparks in the background—did the rest.

— ArsTechnica, ArsTechnica, 28 Aug. 2026

Definition of illusion

Noun

Like all other alumni interviewed for this story, one of the first things Oberlander mentioned about her love for Killian was athletics — football games in particular.

— Austin Horn August 29, Miami Herald, 29 Aug. 2026
Your stories are a great reminder of what sports teaches high school students about life.

— Los Angeles Times, Los Angeles Times, 29 Aug. 2026