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Showing results for radioactive. Search instead for radioaktivt.
Definitions

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.

“They are very complex ores with highly unusual mineralogy, and some of them have relatively high contents of the radioactive elements uranium and thorium,” Goodenough notes.

From Barron's

“They are very complex ores with highly unusual mineralogy, and some of them have relatively high contents of the radioactive elements uranium and thorium,” Goodenough notes.

From Barron's

The prison in Princetown, Devon, was closed in July 2024 after the government found levels of the radioactive gas were up to 10 times higher than the safe limit.

From BBC

Groundwater in these communities is contaminated with salt and naturally occurring radioactive elements.

From Salon

Deuterium is abundant, but tritium is scarce because it is radioactive, with a half-life of only 12.3 years.

From The Wall Street Journal