as in mutation
biology
a plant or animal that is different from other plants or animals of the same kind because of a change in the structure of its genes; something produced by genetic mutation
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as in abnormal
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Example Sentences
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Recent Examples of mutant
Ashlyn Robinette, PEOPLE, 14 Jan. 2026
The ocean-dwelling mutant is constantly trying to woo the hero known as the Invisible Woman.
—Nick Romano, Entertainment Weekly, 13 Jan. 2026
Borys Kit, HollywoodReporter, 6 Feb. 2026
Today, the market has evolved into something like a mutant combination of art collecting and the stock market.
—Clio Chang, Curbed, 23 Jan. 2026
See All Example Sentences for mutant
Noun
Knaff had been fighting cancer since November 2022, when he was diagnosed with a grade 4 H3G34 mutant diffuse hemispheric glioma, or more simply put, glioblastoma.
—Ashlyn Robinette, PEOPLE, 14 Jan. 2026
The ocean-dwelling mutant is constantly trying to woo the hero known as the Invisible Woman.
—Nick Romano, Entertainment Weekly, 13 Jan. 2026
Adjective
Under Paris starred Bérénice Bejo as a marine researcher who must overcome her traumatic past in order to save Paris from a mutant shark (and her offspring) that can live in fresh water and is now terrorizing the city.
—Borys Kit, HollywoodReporter, 6 Feb. 2026
Today, the market has evolved into something like a mutant combination of art collecting and the stock market.
—Clio Chang, Curbed, 23 Jan. 2026
See All Example Sentences for mutant
Recent Examples of Synonyms for mutant
Noun
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Protein language models, which are AI systems trained on millions of natural protein sequences, can quickly predict how mutations will change a protein’s behavior or design new proteins.—
Stephen D. Turner,
The Conversation,
9 Apr. 2026
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The team used an Alzheimer’s mouse model that includes human familial mutations and develops early signs of the condition.—
Brianna Abbott,
STAT,
7 Apr. 2026
Adjective
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South Korean media reported the projectile, also likely a ballistic missile, disappeared from South Korean military radars after displaying an abnormal development in the initial launch stage.—
Hyung-Jin Kim,
Los Angeles Times,
8 Apr. 2026
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South Korean media reported the previous projectile, also likely a ballistic missile, disappeared from South Korean military radars after displaying an abnormal development in the initial launch stage.—
ABC News,
ABC News,
7 Apr. 2026
Noun
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According to the National Library of Medicine, Ebstein’s anomaly is a malformation of the heart where the tricuspid valve is displaced, which can cause blood regurgitation, right ventricular failure, and arrhythmias.—
Yi-Jin Yu,
ABC News,
20 Mar. 2026
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Doctors eventually determined his seizure was caused by a brain arteriovenous malformation, a dangerous tangle of blood vessels that disrupts normal blood flow.—
Karen Kucher,
San Diego Union-Tribune,
20 Dec. 2025
Adjective
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The aberrant action of our mosaic immune system attacking healthy cells is the basis of autoimmune disease.—
Jerome Groopman,
New Yorker,
6 Apr. 2026
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At the time, many observers treated his approach as aberrant.—
Jack Schlossberg,
Fortune,
18 Mar. 2026
Noun
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The wereboar growled next to Black Pudding, a hulking vicious monster, both focused on ripping Puck and Cordelia to shreds.—
Jaclyn Cosgrove,
Los Angeles Times,
10 Apr. 2026
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Daniel Bernhardt is Deathstalker, a legendary swordsman stuck with a cursed amulet who befriends swamp monsters and teams with a mini wizard (voiced by Patton Oswalt) to stop a dark magic from ruling the land.—
Brian Truitt,
USA Today,
10 Apr. 2026
Adjective
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At the heart of Michigan’s dominance is 6-9 senior forward/center Yaxel Lendeborg, a likely lottery pick with freakish length and defensive versatility.—
Peter Sblendorio,
New York Daily News,
30 Mar. 2026
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Robinson’s freakish athleticism drew the attention of big time programs.—
Sam Warren,
Houston Chronicle,
11 Mar. 2026
Noun
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For an organization that’s traded away high-scoring veterans such as Panarin and Chris Kreider and lacks top-end prospects, Perreault stands out as a welcome anomaly.—
Vincent Z. Mercogliano,
New York Times,
8 Apr. 2026
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The only way forward is to scour the space for signs of anything out of the ordinary, from changes in the ads on the wall to a sudden flood that threatens to wash you away, and to turn back if there’s an anomaly.—
Alison Willmore,
Vulture,
8 Apr. 2026
Adjective
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The Hunting Wives actress stood out among a sea of stylish looks in a striking asymmetrical gown that bared most of her left side from the waist down.—
Lara Walsh,
InStyle,
8 Apr. 2026
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Lacking conventional military resources to fight Saddam’s army, Iran turned to asymmetric warfare, fighting back through low-cost methods.—
Sudarsan Raghavan,
New Yorker,
7 Apr. 2026
Cite this Entry
“Mutant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mutant. Accessed 14 Apr. 2026.
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