virulent

adjective

ˈvir-ə-lənt How to pronounce virulent (audio)
Definition of virulentnext
as in malicious
having or showing a desire to cause someone pain or suffering for the sheer enjoyment of it the virulent look on her face warned me that she was about to say something unkind

Synonyms & Similar Words

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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 virulent The isotopes that make up radiopharmaceuticals are just as virulent as the beam radiation patients have begrudgingly tolerated for decades. — Allison Deangelis, STAT, 10 Aug. 2026 The feminist progress of the past half century has been met with a virulent backlash of misogyny. — Faith Hill, The Atlantic, 3 Aug. 2026 Further tests showed that the thick sticky coating made these bacteria more virulent than the normal-looking bacteria from the first urine sample. — Beth Mole, ArsTechnica, 23 July 2026 Legionella, the bacteria that causes the virulent form of pneumonia known as Legionnaires’ disease, has been detected in a cooling tower at the Metropolitan Museum of Art on New York’s Upper East Side. — News Desk, Artforum, 15 July 2026 See All Example Sentences for virulent
Recent Examples of Synonyms for virulent
  1. malicious
  2. vicious
  3. cruel
  4. hateful
  5. nasty
Adjective
  • The malicious system component silently installs apps that look like weather tools, app lockers and other everyday utilities.
    — Kurt Knutsson, FOXNews.com, 23 Oct. 2026
  • The Federal Bureau of Investigation also warned that malicious actors could exploit the vulnerabilities to execute code remotely, putting sensitive data and networks at risk.
    — Jenny Lee, CNBC, 22 Oct. 2026
Definition of malicious
Adjective
  • So too, the possibility of Rollerball-style carnage carnivals where robots compete in vicious cage matches until only one android is still moving.
    — Rick Burton, Sportico.com, 19 Oct. 2026
  • Cash reserves totaling $ 7,450,869 are being used to eviscerate his opponent with a vicious barrage of ad hominem assaults, thus giving him a 61 to 1 spending edge.
    — Arkansas Online, Arkansas Online, 16 Oct. 2026
Definition of vicious
Adjective
  • Participants fell into their roles a little too well and, after a prisoner rebellion, increasingly cruel forms of punishment from the guards and a number of students suffering mental breakdowns, the experiment was ended on the sixth day.
    — Marlow Stern, Variety, 25 Oct. 2026
  • But these townswomen — whether the undersexed Bakerwoman (Ella Bruccoleri ) or the prim, cruel busybody the Tailor’s Wife (a deliciously scheming Elizabeth Debicki) — are deeply unhappy with their own lot in life.
    — Angelica Jade Bastién, Vulture, 22 Oct. 2026
Definition of cruel
Adjective
  • Manchester police say over the weekend, vandals wreaked havoc leaving several hateful, antisemitic, racist and homophobic slurs on people's property.
    — Paul Burton, CBS News, 19 Oct. 2026
  • Ossoff went a step further, accusing Collins himself of amplifying hateful content and saying that his former congressional aide had intervened on behalf of a Holocaust denier.
    — AJC.com, AJC.com, 9 Oct. 2026
Definition of hateful
Adjective
  • The polls still show a close-range contest, but in the increasingly nasty ad war, the spending suggests a far more lopsided fight.
    — Philip Elliott, Time, 19 Oct. 2026
  • Officers then cuffed the youngster as he was loaded into an ambulance and hospitalized for a fractured femur and a nasty bruise on his head, according to the lawsuit, which was filed by the teen’s dad, Mahmoud Saleh, in Brooklyn Federal Court.
    — John Annese, New York Daily News, 18 Oct. 2026
Definition of nasty

Browse Nearby Words

virulency
virulent
virulently
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Cite this Entry

“Virulent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/virulent. Accessed 26 Oct. 2026.

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