malignant

adjective

mə-ˈlig-nənt How to pronounce malignant (audio)
Definition of malignantnext
as in malicious
having or showing a desire to cause someone pain or suffering for the sheer enjoyment of it a malignant wish to lash out at everyone who was smarter, richer, or better-looking than he was

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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 malignant The analysis also revealed significant stroke risk elevations for adults diagnosed with bladder, stomach, and liver cancers, as well as myeloid leukemia and malignant brain and nervous system tumors. — Tom Gavin, EverydayHealth.com, 9 Sep. 2026 Perhaps the most intriguing risk factor for psychopathology gleaned from clinical psychological science, and one that is particularly relevant to the assessment and treatment of postpartum psychopathology, is malignant self-criticism. — Torie Bosch, STAT, 5 Sep. 2026 Amabile revealed in July that he was diagnosed with a malignant brain tumor after receiving results from an MRI. — Joey Nolfi, Entertainment Weekly, 2 Sep. 2026 Busy Philipps underwent two invasive surgeries this spring related to a malignant tumor in her brain. — Kory Grow, Rolling Stone, 26 Aug. 2026 See All Example Sentences for malignant
Recent Examples of Synonyms for malignant
  1. malicious
  2. vicious
  3. cruel
  4. hateful
  5. nasty
Adjective
  • Moreover, the perpetrators do not appear to have used malicious code on the fridge controllers, potentially complicating efforts to track down who carried out the cyberattack, added Aimé.
    — Sana Noor Haq, CNN Money, 14 Oct. 2026
  • The best way to protect yourself from malicious links that install malware and potentially access your private information is to have antivirus software installed on all your devices.
    — Kurt Knutsson, FOXNews.com, 13 Oct. 2026
Definition of malicious
Adjective
  • On a blistering surprise EP, Deafheaven find the vicious attack and grandiose drama of symphonic black metal perfectly suited to their purposes.
    — Patrick Lyons, Pitchfork, 13 Oct. 2026
  • Lynch was on the outside trying to gather herself after the vicious table slam.
    — Ryan Gaydos OutKick, FOXNews.com, 11 Oct. 2026
Definition of vicious
Adjective
  • In response to legislation to end the cruelty once and for all, the Daily News once again trotted out its old and tired defense of this cruel, deadly and outdated industry.
    — Voice of the People, New York Daily News, 18 Oct. 2026
  • Policing cringe is the cruelest métier of the internet—the origin of harassment campaigns and platforming of contempt.
    — Eugenie Brinkema, ARTnews.com, 17 Oct. 2026
Definition of cruel
Adjective
  • 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
  • Online trolls posting hateful comments on social media don't establish how the crowd at Gainbridge behaves.
    — Dan Zaksheske OutKick, FOXNews.com, 8 Oct. 2026
Definition of hateful
Adjective
  • Ali then went to the top rope and hit a nasty 450 splash through the table.
    — Ryan Gaydos OutKick, FOXNews.com, 12 Oct. 2026
  • However, the modern versions that are packed with high explosives and sit lurking under the dirt to blow up unwary vehicles or pedestrians are much nastier affairs.
    — New Atlas, New Atlas, 12 Oct. 2026
Definition of nasty

Browse Nearby Words

malignancy
malignant
malignantly
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Cite this Entry

“Malignant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/malignant. Accessed 20 Oct. 2026.

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