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mutates

  • present tense form of mutate (3rd person singular).

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.

“It’s a virus that mutates and against which people must be immunized over and over again.”

From The Wall Street Journal • Jul. 8, 2026

Bird flu has already cost America billions — and if it mutates to allow for human-to-human transmission, the cost could soar into the hundreds of billions or even trillions of dollars.

From Salon • Oct. 11, 2025

The COVID-19 virus, SARS-CoV-2, mutates often, learning to better transmit itself from person to person and evade immunity created by vaccinations and previous infections.

From Los Angeles Times • Aug. 16, 2025

If that protein in the coronavirus changes or mutates then the body's protection is lessened.

From BBC • Aug. 6, 2025

He descends into dreams in which Fredericks mother mutates into a leering, small-mouthed demon and lowers Dr. Hauptmann’s triangles over his head.

From "All the Light We Cannot See" by Anthony Doerr