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radioactive

[rey-dee-oh-ak-tiv] / ˌreɪ di oʊˈæk tɪv /
ADJECTIVE
active
Synonyms


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.

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Separating and purifying the elements from mineral deposits often requires toxic chemicals, while radioactive substances are frequently present in the same geological formations.

From Science Daily Jul. 24, 2026

The Environmental Protection Agency website notes that “multiple government agencies” approved the deep-ocean disposal of some refinery and chemical waste and military and radioactive junk, but it doesn’t specify DDT.

From Los Angeles Times Jul. 15, 2026

He said this created a "multi-generational financial and environmental liability", leaving our descendants with years of flood defence maintenance and the "insurmountable challenge of safe, millennia-long, highly radioactive nuclear waste isolation, amid a changing climate".

From BBC Jul. 9, 2026

Overuse of today’s AI models isn’t going to lead to a massive plume of radioactive fallout, but it could have a number of far-reaching consequences that will seem obvious in retrospect.

From The Wall Street Journal Jun. 21, 2026

All of the new structures were designed to catch any radioactive debris that might be knocked loose as workers dismantled the crippled reactors and moved fuel from their storage pools to a safer location.

From "Meltdown" by Deirdre Langeland



Vocabulary lists containing radioactive


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