mutant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Peter Nowell, a pathologist, argued in 1976 that cancers arise from a single mutant cell and then evolve, as offspring acquire new mutations and compete for dominance—a prediction that single-cell sequencing has dramatically confirmed.

From The Wall Street Journal • Apr. 20, 2026

In some cases, mutant forms of MeCP2 are produced in smaller amounts or have reduced ability to bind DNA, which is essential for carrying out its role in controlling gene activity.

From Science Daily • Mar. 6, 2026

More recently, he appeared in “Fallout” just long enough for his character to be mauled to death by a mutant bear.

From Salon • Jan. 15, 2026

Prior to Disney’s acquisition of Fox in 2019, the iconic mutant superhero team headlined its own franchise, which kicked off with the 2000 film “X-Men.”

From Los Angeles Times • Jan. 6, 2026

And genetic crosses revealed that every mutant was defective in only one gene.

From "The Gene" by Siddhartha Mukherjee