contaminant

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.

“For the first time in the program’s history, EPA is designating both microplastics and pharmaceuticals as priority contaminant groups,” he said.

From Los Angeles Times • Apr. 2, 2026

He said the research shows “that contaminant levels on aircraft are generally low and that health and safety standards are met.”

From The Wall Street Journal • Sep. 14, 2025

The bacteria Bacillus cereus was found to be the contaminant in the cause of all three deaths.

From BBC • Nov. 19, 2024

Consumer Reports’ findings come decades after perchlorate was first identified as a contaminant in water and food.

From Salon • Aug. 8, 2024

Harvard’s Robert Chang—whose widely used Chang Liver Cell line was listed as a HeLa contaminant on Gartler’s chart —glared from his seat.

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