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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Recent Examples of mutant
Rosy Cordero, Deadline, 6 Mar. 2026
In this trial, participants received a treatment that carried new genetic instructions into the brain to reduce production of and silence the mutant huntingtin protein.
—William A. Haseltine, Forbes.com, 24 Jan. 2026
Jose Abisambra, The Conversation, 13 Mar. 2026
By replacing the mediator with mutant plants, the receiver plants failed to get protection against the stress.
—New Atlas, 7 Feb. 2026
See All Example Sentences for mutant
Noun
The character is a mutant with superhuman abilities.
—Rosy Cordero, Deadline, 6 Mar. 2026
In this trial, participants received a treatment that carried new genetic instructions into the brain to reduce production of and silence the mutant huntingtin protein.
—William A. Haseltine, Forbes.com, 24 Jan. 2026
Adjective
As expected, while both forms of PERK carried out nearly identical functions, mutant PERK did not sufficiently clear out tau.
—Jose Abisambra, The Conversation, 13 Mar. 2026
By replacing the mediator with mutant plants, the receiver plants failed to get protection against the stress.
—New Atlas, 7 Feb. 2026
See All Example Sentences for mutant
Recent Examples of Synonyms for mutant
Noun
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Among the more unusual succulents Kent has are crested plants — mutations of plants that give them unusual shapes and other characteristics.—
Caron Golden,
San Diego Union-Tribune,
9 May 2026
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Each child born to a parent with the mutation has a 50-50 chance of inheriting it.—
Jon Hamilton,
NPR,
7 May 2026
Adjective
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In recent decades, drugs that target these proteins on the surface of tumor cells have been able to slow abnormal growth and control breast, lung, pancreas, and colon cancers involving these genes.—
Alice Park,
Time,
12 May 2026
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Moments later, someone ran by with an AED defibrillator—the portable device helps detect an abnormal heartbeat and can deliver an electrical shock during sudden cardiac arrest.—
Asal Rezaei,
CBS News,
12 May 2026
Noun
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At 14 weeks, Martinez learned the baby had a rare, severe congenital brain malformation.—
Cindy Krischer Goodman,
Sun Sentinel,
2 May 2026
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If the fetus survives, long-term developmental delays, blindness, hearing loss, permanent teeth and bone malformation, heart defects and rashes can occur.—
Casey Pinto,
The Conversation,
1 May 2026
Adjective
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The question may seem aberrant, something a dimwit or sadistic mother might ask her charge during toilet training, but Americans do regard living writers as both needlessly and necessarily strange.—
Literary Hub,
Literary Hub,
22 Apr. 2026
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While there’s little expectation Trump’s inner circle will turn on him, Democrats can keep Republicans on the defensive about the president’s aberrant behavior with a debate over Trump’s ability to carry out his presidential duties.—
Daniel C. Vock,
Chicago Tribune,
20 Apr. 2026
Noun
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Who’s the best monster in (contemporary) literature?—
Literary Hub,
Literary Hub,
9 May 2026
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This midrange offering includes high-quality audio, advanced noise-cancelling tools, monster battery life, and is comfortable to wear for hours and hours.—
Mark Knapp,
PC Magazine,
8 May 2026
Adjective
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Styles is the star of the Commanders’ offseason and will move around to take advantage of his skillset and freakish athletic ability.—
Nicki Jhabvala,
New York Times,
27 Apr. 2026
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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
Noun
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This past offseason proved to be an anomaly when the Bulldogs didn’t lose any.—
Connor Riley,
AJC.com,
7 May 2026
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The unconscious brain was learning to tell the tones apart, continuously reorganizing its neural responses to better detect the anomaly over the course of the 10-minute playback.—
Jacek Krywko,
Scientific American,
6 May 2026
Adjective
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Trump recklessly started this war without allies, without any scenario planning and, obviously, without any real understanding of Iran’s assets in asymmetric warfare.—
Thomas L. Friedman,
Mercury News,
4 May 2026
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The body of commentary that has developed since, particularly in the field of postcolonial studies, has traced the ways in which uninvited borrowings follow the vectors of asymmetrical power relations.—
Glenn Adamson,
Artforum,
2 May 2026
Cite this Entry
“Mutant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mutant. Accessed 14 May. 2026.
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