To pronounce "heptadiene", say HEPT-ad-ien-e — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
heptadiene
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4
Syllables
10
Letters
HEPT-ad-ien-e
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"heptadiene" has 4 syllables: hept-ad-ien-e.
"Heptadiene" has 4 syllables: hept · ad · ien · e.
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