How many syllables in Radioactivity?
7
radioactivity has 7 syllables
Exact — from pronouncing dictionary
The word radioactivity is broken into 7 syllables when spoken — each syllable is built around one vowel sound. You can check any word, line, or verse with the syllable counter.
Looking for rhymes? See words that rhyme with Radioactivity.
More about Radioactivity
How many syllables are in radioactivity?
Radioactivity has 7 syllables.
Is radioactivity in the dictionary?
Yes — Radioactivity is in our pronouncing dictionary, so its 7 syllables count is exact.