- past participle of contaminate.
- past tense form of contaminate.
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.
Three toxic spills from a Barrick Gold mine between 2015 and 2017 contaminated provincial rivers to varying degrees.
From Barron's • Jun. 15, 2026
People can become infected by swallowing tapeworm eggs, such as through food contaminated with coyote or dog feces.
From Science Daily • Jun. 11, 2026
Clean water advocacy groups say recent changes to California’s “cap-and-invest” climate program could mean less help in the coming years for hundreds of thousands of people who live with contaminated water.
From Los Angeles Times • Jun. 10, 2026
However the strange yeast was able to eat the phenol, meaning that in the future it could help break down the chemical in contaminated environments, the scientists said.
From Barron's • Jun. 3, 2026
He would become known as a vigilante who published “HeLa Hit Lists” in Science, listing any contaminated lines he found, along with the names of researchers who’d given him the cells.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
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