DDT has been proven to be extremely harmful to the environment.
Recent Examples on the WebThe hikes appear to be particularly harmful to low-income Americans.—Khristopher J. Brooks, CBS News, 24 May 2024 Burning coals indoors can produce harmful levels of carbon monoxide, according to the National Cancer Institute.—Paloma Chavez, Sacramento Bee, 24 May 2024 At Thursday’s city council meeting, Lucas said apologizing to Butker would ring false when the city has yet to apologize for more harmful actions.—Ilana Arougheti, Kansas City Star, 24 May 2024 Yu says microplastics could physically disrupt spermatogenesis, mess with the barrier between the testicles, or be a vehicle for harmful chemicals.—Will Stone, NPR, 22 May 2024 See all Example Sentences for harmful
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'harmful.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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