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as in unlawful
not conforming to a high moral standard; morally unacceptable a truly vicious person detested by almost everyone

Synonyms & Similar Words

Antonyms & Near Antonyms

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Synonym Chooser

How does the adjective vicious differ from other similar words?

Some common synonyms of vicious are corrupt, degenerate, iniquitous, nefarious, and villainous. While all these words mean "highly reprehensible or offensive in character, nature, or conduct," vicious may directly oppose virtuous in implying moral depravity, or may connote malignancy, cruelty, or destructive violence.

a vicious gangster

Where would corrupt be a reasonable alternative to vicious?

The synonyms corrupt and vicious are sometimes interchangeable, but corrupt stresses a loss of moral integrity or probity causing betrayal of principle or sworn obligations.

city hall was rife with corrupt politicians

In what contexts can degenerate take the place of vicious?

The words degenerate and vicious can be used in similar contexts, but degenerate suggests having sunk to an especially vicious or enervated condition.

a degenerate regime propped up by foreign powers

When could iniquitous be used to replace vicious?

While in some cases nearly identical to vicious, iniquitous implies absence of all signs of justice or fairness.

an iniquitous system of taxation

When can nefarious be used instead of vicious?

In some situations, the words nefarious and vicious are roughly equivalent. However, nefarious suggests flagrant breaching of time-honored laws and traditions of conduct.

the nefarious rackets of organized crime

When is it sensible to use villainous instead of vicious?

Although the words villainous and vicious have much in common, villainous applies to any evil, depraved, or vile conduct or characteristic.

a villainous assault

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 vicious That only benefits the next facility that cold-calls the patient and brings them in for another detox, starting the vicious cycle all over again. Christian Zilko, IndieWire, 14 Mar. 2025 Thus, the craving for a mood booster via food follows, and a vicious cycle unfolds. Michael MacIntyre, Verywell Health, 13 Mar. 2025 Under McKinley, the U.S. not only refrained from the vicious China land grab but employed its growing diplomatic influence to discourage its continuance and to deprecate the 19th-century imperialist credo. Robert W. Merry, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 7 Mar. 2025 Contrary to what many people believe, pit bulls don't naturally have a bad temperament, are not inherently vicious, and are not more dangerous than other dogs. Faisal Kutty, Newsweek, 12 Mar. 2025 See All Example Sentences for vicious
Recent Examples of Synonyms for vicious
Adjective
  • An intense look at the world of competitive bodybuilding and remake of a Argentine thriller top our roundup of this week’s new films.
    Randy Myers, The Mercury News, 20 Mar. 2025
  • After the match finished in a 1-1 draw, Ferguson and West Ham’s unused substitutions had an intense running session on the Goodison Park pitch with a backroom staff member.
    Roshane Thomas, The Athletic, 20 Mar. 2025
Adjective
  • And often times that can yield lead to some brutal consequences.
    Jeryl Brunner, Forbes, 23 Mar. 2025
  • Even without snow, the drop in temperature alone can be brutal.
    Elizabeth Medeiros, Health, 22 Mar. 2025
Adjective
  • Sullivan was arrested on charges of first-degree assault, second-degree kidnapping, first-degree unlawful restraint, cruelty to persons and first-degree reckless endangerment.
    Peter D'Abrosca, Fox News, 21 Mar. 2025
  • He was charged with unlawful restraint and domestic battery.
    Clifford Ward, Chicago Tribune, 21 Mar. 2025
Adjective
  • As savage Arctic cold was getting ready to surge south across North America, vivid imagery based on data from weather models showed us what was going to happen.
    Tom Yulsman, Discover Magazine, 27 Dec. 2022
  • The 2023 grand marshal is former Arizona Democratic congresswoman Gabby Giffords, gravely wounded in a savage mass shooting in 2011 that also killed six people.
    Los Angeles Times, Los Angeles Times, 27 Dec. 2022
Adjective
  • The best way to safeguard against malicious links that install malware, potentially accessing your private information, is to have strong antivirus software installed on all your devices.
    Kurt Knutsson, CyberGuy Report, Fox News, 23 Mar. 2025
  • These methods can easily miss deeper behavioral indicators that would signal a malicious payload lurking beneath the surface.
    Alex Vakulov, Forbes, 23 Mar. 2025
Adjective
  • Both regions came under heavy attack during intensive Israeli air strikes.
    Sarah Ferguson, Forbes.com, 27 Mar. 2025
  • After this close encounter with intensive factory farming, the narrator vows to go vegan.
    Bartolomeo Sala, The Dial, 27 Mar. 2025
Adjective
  • Michael, in a filmed conversation with Grace, claimed that his ex-wife had manipulated him and was cruel to Natalia.
    Fortesa Latifi, Rolling Stone, 19 Mar. 2025
  • In Season 2, a cruel winter brings new challenges and unfinished business to Jacob (Harrison Ford) and Cara (Helen Mirren) back at Dutton ranch.
    Katie Campione, Deadline, 19 Mar. 2025
Adjective
  • Ben Stiller even makes a brief cameo as the evil nursing home orderly, Hal.
    Jon Blistein, Rolling Stone, 18 Mar. 2025
  • The series about six Canadian superheroes saving the world from giant evil robots has an all-Canadian cast that includes Cobie Smulders voicing the role of Niagara Falls, Kevin McDonald as the Canadian prime minister and Charles Demers as Poutine, a French Canadian crime fighter.
    Etan Vlessing, The Hollywood Reporter, 17 Mar. 2025

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Cite this Entry

“Vicious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vicious. Accessed 1 Apr. 2025.

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