To pronounce "octadecanoid", say OCT-ad-ec-an-oid — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
octadecanoid
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 octadecanoid, then compare with the target. Your audio stays on this device — nothing is uploaded.
5
Syllables
12
Letters
OCT-ad-ec-an-oid
Say it like
"octadecanoid" has 5 syllables: oct-ad-ec-an-oid.
"Octadecanoid" has 5 syllables: oct · ad · ec · an · oid.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “octadecanoid” in the full dictionary →