What does radioactive mean?

radioactive means "exhibiting or caused by radioactivity".

How many syllables are in radioactive?

radioactive has 5 syllables: ra-di-o-ac-tive. The stress falls on "ac". In IPA it is /ˌɹeɪdioʊˈæktɪv/.

What is the opposite of radioactive?

The recorded antonyms are nonradioactive.

Is radioactive a common word?

radioactive is banded "Familiar" — widely understood, used when the subject calls for it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.

What rhymes with radioactive?

7 words rhyme with radioactive. Rhymes are matched on the phonemes from the last stressed vowel onward, which is the definition a reader has in their head.

Radioactive — meaning and pronunciation

adjective

1 senseA word that describes or qualifies a noun.

1.
exhibiting or caused by radioactivity
“radioactive isotope”
“radioactive decay”
“radioactive fallout”
Antonymsnonradioactive
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Questions about radioactive

What does radioactive mean?: radioactive means "exhibiting or caused by radioactivity".
How many syllables are in radioactive?: radioactive has 5 syllables: ra-di-o-ac-tive. The stress falls on "ac". In IPA it is /ˌɹeɪdioʊˈæktɪv/.
What is the opposite of radioactive?: The recorded antonyms are nonradioactive.

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radioactive

adjective

Questions about radioactive