To pronounce "radioactinide", say RAD-ioact-in-id-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
radioactinide
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5
Syllables
13
Letters
RAD-ioact-in-id-e
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"radioactinide" has 5 syllables: rad-ioact-in-id-e.
"Radioactinide" has 5 syllables: rad · ioact · in · id · e.
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