To pronounce "quantum-mechanical", say QUANT-umm-ech-an-ic-al — 6 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
quantum-mechanical
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 quantum-mechanical, then compare with the target. Your audio stays on this device — nothing is uploaded.
6
Syllables
18
Letters
QUANT-umm-ech-an-ic-al
Say it like
"quantum-mechanical" has 6 syllables: quant-umm-ech-an-ic-al.
"Quantum-mechanical" has 6 syllables: quant · umm · ech · an · ic · al.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “quantum-mechanical” in the full dictionary →