To pronounce "actinopterygian", say ACT-in-opt-eryg-ian — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
actinopterygian
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 actinopterygian, then compare with the target. Your audio stays on this device — nothing is uploaded.
5
Syllables
15
Letters
ACT-in-opt-eryg-ian
Say it like
"actinopterygian" has 5 syllables: act-in-opt-eryg-ian.
"Actinopterygian" has 5 syllables: act · in · opt · eryg · ian.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “actinopterygian” in the full dictionary →