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.

Martin said the department is also “deploying high-tech nanobubble ozone technology” to kill algae and other contaminants that “have long plagued the Reflecting Pool.”

From The Wall Street Journal • Jun. 18, 2026

Furthermore, the health concerns raised by the presence of additives and contaminants in some commercial tea beverages are addressed.

From Science Daily • Jun. 9, 2026

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

And more than 70 had faced formal enforcement action in the past five years by the EPA for violations such as emitting contaminants above regulatory limits and failing to properly track facilities’ pollution.

From Salon • May 10, 2026

The group encouraged researchers to use protective measures, like working under hoods with suction that pulled air and potential contaminants into a filtration system.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot