ERRONEOUSNESS Synonyms: 30 Similar and Opposite Words

erroneousness

noun

as in deception

the quality or state of being false the erroneousness of so much that is printed in the tabloids is amazing

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for erroneousness

Noun

Hosted by Alan Cumming, the social deduction game follows a group of contestants (who are sometimes celebrities) engaging in a Mafia or Werewolf-style game of deception.

— Ethan Shanfeld, Variety, 13 Oct. 2026
With shifting alliances and deception, only the most calculating player will survive to win it all, per the logline.

— Peter White, Deadline, 13 Oct. 2026

Definition of deception

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

But at the prospect of engagement dropping by even one percent, Zuckerberg rules out any serious measures against content violation, making Charlie furious by refusing to consider policing political ads for falsehoods.

— David Rooney, HollywoodReporter, 7 Oct. 2026
Despite this online onslaught, many actors across sub-Saharan Africa are actively standing up to combat falsehoods with facts.

— the Monitor's Editorial Board, Christian Science Monitor, 6 Oct. 2026

Definition of falsehood

Noun

But a line like that also fleshes out the head-in-the-stratosphere delusions of everyone here.

— Ryan Lattanzio, IndieWire, 8 Oct. 2026
The company has also been sued by the parents of kids who took their own lives, alleging that ChatGPT encouraged suicide and harmful delusions.

— James Peckham, PC Magazine, 5 Oct. 2026

Definition of delusion

Noun

Cassidy warns against 'feeding into untruths' Cassidy later asked Saphier whether a parent should vaccinate their child with the MMR.

— Sara Moniuszko, USA Today, 18 Sep. 2026
God is the infinite Mind that naturally causes each individual to know right from wrong, truth from untruth, and most importantly, reality from unreality.

— Suzanne Riedel, Christian Science Monitor, 22 July 2026

Definition of untruth

Noun

Fried fights a good fight against such solipsistic falsities.

— Carlos Valladares, ARTnews.com, 14 Aug. 2026
That case requires a public official claiming defamation to prove the defendant knew their statement was false at the time or demonstrated reckless disregard of its falsity, a standard known as actual malice.

— Melissa Quinn, CBS News, 29 June 2026

Definition of falsity

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.

Browse Nearby Words

erroneously

erroneousness

error

See all Nearby Words

Cite this Entry

Style

“Erroneousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/erroneousness. Accessed 14 Oct. 2026.

Copy Citation

Synonyms of erroneousness

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

deportment

Popular in Grammar & Usage

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes