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Synonyms

mutagen

American  
[myoo-tuh-juhn, -jen] / ˈmyu tə dʒən, -ˌdʒɛn /

noun

  1. a substance or preparation capable of inducing mutation.


mutagen British  
/ ˌmjuːtəˈdʒɛnɪk, ˈmjuːtədʒən /

noun

  1. a substance or agent that can induce genetic mutation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mutagen Cultural  
  1. Something that causes mutations in living things. Mutagens include chemicals, such as drugs or toxins, and radiation.


Other Word Forms

  • mutagenic adjective
  • mutagenicity noun

Etymology

Origin of mutagen

First recorded in 1945–50; muta(tion) + -gen

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.

“We may have to start thinking of higher temperatures such as those found in mammals as a mutagen for fungi,” he says.

From Science Magazine

This finding expands the knowledge of formaldehyde, previously considered only as a DNA mutagen, and helps establishing a further link with cancer.

From Science Daily

Research also found that it is a mutagen, meaning it can alter DNA.

From Salon

These chemicals include carcinogens, mutagens, reproductive system and organ toxicants, and skin and respiratory irritants.

From Scientific American

Chloroprene is a mutagen, meaning it causes cancer by attacking and mutating DNA.

From Salon