Examples of radioactive in a Sentence
Uranium and plutonium are radioactive.
Recent Examples of radioactive from the Web
Door seals, designed to prevent radioactive and other hazardous materials from seeping into the station, were missing.
The concern remains that countries with nuclear power plants might want to one day use that radioactive material to make nuclear weapons, as Iran was believed to be attempting.
Advertisement After crashing into a military convoy carrying radioactive materials, Jessica's father, mother, and brother die, and Jessica falls into a months-long coma.
In the years since the disaster and the immediate effort to stanch the release of radioactive material, officials have been working out how to decontaminate the site without unleashing more radiation into the environment.
If the government collapses, terrorists could steal a nuclear weapon or radioactive material that could be used in a dirty bomb.
State and federal officials have downplayed the risk that the smoldering could reach the radioactive material.
A pool of water underneath the reactor had filled with radioactive material that could cause a mass steam explosion that would hit the rest of Europe, causing even more damage.
Jittery pilots may refuse to transport radioactive material.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'radioactive.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of radioactive
First Known Use: 1898See Words from the same year
RADIOACTIVE Defined for English Language Learners
Definition of radioactive for English Language Learners
: having or producing a powerful and dangerous form of energy (called radiation)
RADIOACTIVE Defined for Kids
Seen and Heard
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