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Showing results for carcinogen. Search instead for cocarcinogen.
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.

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Dermatologists agree that exposure to UV rays, a known carcinogen, is far more dangerous than any specific sunscreen use.

From The Wall Street Journal Jul. 3, 2026

Since then, he and roughly 170,000 other users have been diagnosed with non-Hodgkin’s lymphoma and related cancers associated with extended exposure to glyphosate, Roundup’s key ingredient and a probable carcinogen.

From Slate Jun. 25, 2026

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

From Barron's May 12, 2026

But monitoring for leaks has proved effective in other industries; fence-line emissions of benzene, a carcinogen, fell 30% at petroleum refineries after implementation of a similar monitoring program, according to the EPA.

From Salon May 10, 2026

An example of a carcinogen belonging to the group of new, organic pesticides is a chemical widely used against mites and ticks.

From "Silent Spring" by Rachel Carson

Two toxic air contaminants present in California’s ambient air, acrolein and ethylene oxide, appear to be much stronger carcinogens than previously known, California environmental health officials announced Thursday.

From Los Angeles Times May 14, 2026

Most studies of carcinogens rely on adult mice, typically at least 4 to 6 weeks old.

From Science Daily Apr. 29, 2026

The US non-profit organisation Consumer Reports tested samples from ten of the most popular brands of synthetic braiding hair, and found that all of them contained carcinogens, and in some cases, lead.

From BBC Mar. 29, 2025

Two recent studies about the Marshall fire—both of which focused on the lingering carcinogens and contaminants it released into the surrounding neighborhoods—confirm as much.

From Slate Jan. 16, 2025

These are by no means the only known carcinogens among pesticides.

From "Silent Spring" by Rachel Carson



Vocabulary lists containing carcinogen


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