To pronounce "sinusoidal", say SIN-us-oid-al — 4 syllables, IPA /saɪnəˈsɔɪdəl/. Tap play below to hear it in four English accents, or practice it syllable by syllable.
sinusoidal
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 sinusoidal, then compare with the target. Your audio stays on this device — nothing is uploaded.
4
Syllables
10
Letters
/saɪnəˈsɔɪdəl/
IPA
"sinusoidal" has 4 syllables: sin-us-oid-al. It rhymes with sigmoidal and colloidal, if that helps it stick.
noun
adjective
Practicing rhymes trains the same ending sounds.
"Sinusoidal" has 4 syllables: sin · us · oid · al.
The IPA transcription of "sinusoidal" is /saɪnəˈsɔɪdəl/.
Sinusoidal: A sine wave (or combination of such waves)
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “sinusoidal” in the full dictionary →