radioactive
/ˌɹeɪdioʊˈæktɪv/adjective5 syllables
Radioactive means: exhibiting or caused by radioactivity.
Synonyms for radioactive1
adjective, as in exhibiting or caused by radioactivity
Opposites of radioactive
nonradioactive
What does radioactive mean?1
adjective
1
exhibiting or caused by radioactivity“radioactive isotope”
Definitions from the Open English WordNet, CC BY 4.0.
What rhymes with radioactive?7
two syllables
three syllables
four syllables
Show 40 near rhymes
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Radioactive in a sentence
- In fact, the inhabitants have been exposed to radioactive rays.CM
- The infant has been exposed to radioactive rays.unknown
- America's radioactive waste may be targeted in terrorist attacks.fcbond
- Radioactive contamination was detected in spinach and edible chrysanthemum.Scott
- It is possible to determine a rock's age thanks to radioactive elements.marcelostockle
- Bananas are slightly radioactive due to their potassium content.Eccles17
- Radioactive waste entered the sea from the creeks.kittles
- Does someone here know which noble gases are radioactive?DJ_Saidez
Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.