harmful
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.
The European Chemicals Agency classifies the chemical as harmful to aquatic life.
From Science Daily • Jun. 9, 2026
"We are working constructively with UK partners to find effective, privacy-preserving solutions that deter the spread of harmful content while ensuring a safe digital environment for young people."
From BBC • Jun. 8, 2026
The compound prevented GRK2 molecules from forming harmful aggregates, allowing mitochondria to function more effectively.
From Science Daily • Jun. 8, 2026
The burning of coal is one of the largest drivers of air pollution, releasing fine particles known to be harmful to respiratory and cardiovascular health.
From Los Angeles Times • Jun. 4, 2026
This kills any harmful bacteria and after a few weeks the rich, cakey compost is ready to be spread on the fields.
From "The Omnivore's Dilemma" by Michael Pollan
Vocabulary lists containing harmful
Earth Day
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Unfavorable
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