To pronounce "acoustooptic", say AC-oust-oopt-ic — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
acoustooptic
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 acoustooptic, then compare with the target. Your audio stays on this device — nothing is uploaded.
4
Syllables
12
Letters
AC-oust-oopt-ic
Say it like
"acoustooptic" has 4 syllables: ac-oust-oopt-ic.
"Acoustooptic" has 4 syllables: ac · oust · oopt · ic.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “acoustooptic” in the full dictionary →