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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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Prison bosses later faced formal censure proceedings after inmates and staff were exposed to dangerous levels of the naturally occurring radioactive gas.

From BBC Sep. 13, 2026

Poisoned by the overwhelmingly toxic culture of time, the film’s downward-punching humor is as radioactive as its future’s fallow fields.

From Salon Sep. 6, 2026

Amid ongoing instability, any new natural-uranium reactor would risk radioactive hazards or diversion of material into the wrong hands.

From The Wall Street Journal Aug. 24, 2026

They are released when excited atomic nuclei lose energy and move into lower, more stable states during radioactive decay.

From Science Daily Aug. 21, 2026

If there really was a fire in one of the storage pools, there was nothing to hold in radioactive materials, which would be carried in the smoke.

From "Meltdown" by Deirdre Langeland



Vocabulary lists containing radioactive


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