SLANDEROUS Synonyms: 51 Similar and Opposite Words

slanderous

adjective

Definition of slanderous

as in libelous

causing or intended to cause unjust injury to a person's good name made slanderous comments about his opponent's military record

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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 slanderous Societies throughout history have punished language deemed blasphemous, seditious, inciting or slanderous. — Paul Quigley, The Conversation, 13 July 2026 The group’s ads on his past felony bank fraud charges were decried by Ford as slanderous. — Alice Yin, Chicago Tribune, 18 Mar. 2026 Keefer called these claims baseless and slanderous. — Bradley Hohulin, IndyStar, 8 Jan. 2026

Recent Examples of Synonyms for slanderous

Adjective

Questions concern how the courts would assess who or what might be responsible for faulty algorithms or other flaws in system design and whether a robot was negligent or malicious when disseminating libelous content damaging individuals or organizations.

— Encyclopedia Britannica, Encyclopedia Britannica, 28 May 2026
In recent weeks, though, her group has doubled in size, and while in the past there were only two or three posts per day, Mitchell and her new moderators now have to wade through 60-plus comments ranging from helpful to libelous.

— Brenna Ehrlich, Rolling Stone, 25 Apr. 2025

Definition of libelous

Adjective

Vilified for superstitious or erroneous beliefs, many of these species did not actually compete with people for food or pose other significant dangers.

— Elan Abrell, The Conversation, 22 July 2026
Early details about the cause and source of the nationwide outbreak of cyclosporiasis—and the dangers in not immediately correcting erroneous information about it —is a good example.

— Edward Segal, Forbes.com, 20 July 2026

Definition of erroneous

Adjective

However, Trump allies have pushed election theories about a Venezuelan connection for years without proof, and a judge ruled in 2023 that statements made by Fox News personalities about Dominion’s connections to Venezuela were defamatory.

— Kiara Moore, The Washington Examiner, 6 July 2026
His countersuit was dismissed in June 2025, after Liman ruled that Lively's claims could not be considered defamatory.

— Shania Russell, Entertainment Weekly, 30 June 2026

Definition of defamatory

Adjective

At the World Cup, there were at least six examples of incorrect or — to be generous — highly dubious interventions that made reasonable on-field decisions worse across the 104 matches.

— Graham Scott, New York Times, 22 July 2026
In September, the Michigan Department of Health and Human Services sent a notice denying her coverage, citing incorrect income information and stating she wasn't disabled, according to Kolosova and state documents reviewed by KFF Health News.

— Rachana Pradhan, NPR, 20 July 2026

Definition of incorrect

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slandering

slanderous

slanders

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“Slanderous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slanderous. Accessed 24 Jul. 2026.

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Synonyms of slanderous

adjective

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