Thesaurus.com
Dictionary.com
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.

See Examples For:

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

And the International Agency for Research on Cancer maintains that peer-reviewed studies show that Roundup is “probably” a carcinogen to humans and is linked to non-Hodgkin lymphoma.

From Barron's Jun. 25, 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 World Health Organization counts UV-emitting tanning beds as a Group 1 carcinogen, alongside other known human carcinogens like tobacco cigarettes and asbestos.

From Los Angeles Times May 6, 2026

This is why there is no “safe” dose of a carcinogen.

From "Silent Spring" by Rachel Carson

Studies have found oil wells can emit carcinogens and are linked to adverse health effects.

From Los Angeles Times Jun. 23, 2026

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

From Science Daily Apr. 29, 2026

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

The former FDA official said several food dyes, including Red No. 3 - which is banned in California - should also be blocked by the US government because of concerns about carcinogens.

From BBC Nov. 24, 2024

Medical men and even the general public were becoming aware that the human environment was inhabited by an enormous number of microorganisms capable of causing disease, just as today carcinogens pervade our surroundings.

From "Silent Spring" by Rachel Carson



Vocabulary lists containing carcinogen


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training