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Definitions

carcinogen

[kahr-sin-uh-juhn, -jen, kahr-suh-nuh-jen, -noh-] / kɑrˈsɪn ə dʒən, -ˌdʒɛn, ˈkɑr sə nəˌdʒɛn, -noʊ- /
NOUN
cancer-causing agent
Synonyms


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.

The International Agency for Research on Cancer considers glyphosate a probable human carcinogen.

From Barron's • May 12, 2026

The FDA formally recognized the dye as a carcinogen in 1990, banning its use in cosmetics and externally applied drugs.

From Salon • Apr. 11, 2026

Its active ingredient is glyphosate, which the International Agency for Research on Cancer, a unit of the World Health Organization, identified in 2015 as a probable human carcinogen.

From BBC • Feb. 17, 2026

Some studies have found it is a likely carcinogen, and others concluded it does not pose a true cancer risk for humans.

From Los Angeles Times • Jan. 16, 2026

Although the committee did not say so, its decision meant that the public was to act as guinea pigs, testing the suspected carcinogen along with the laboratory dogs and rats.

From "Silent Spring" by Rachel Carson



Vocabulary lists containing carcinogen


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