To pronounce "pentadecaselenide", say PENT-ad-ec-as-el-en-id-e — 8 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
pentadecaselenide
Tap to hear · American accent
Accent
If an accent sounds the same, your device is missing that voice — it falls back to the closest one.
Speed
Syllable by syllable — tap each one
Record yourself saying pentadecaselenide, then compare with the target. Your audio stays on this device — nothing is uploaded.
8
Syllables
17
Letters
PENT-ad-ec-as-el-en-id-e
Say it like
"pentadecaselenide" has 8 syllables: pent-ad-ec-as-el-en-id-e.
"Pentadecaselenide" has 8 syllables: pent · ad · ec · as · el · en · id · e.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “pentadecaselenide” in the full dictionary →