To pronounce "speedbooster", say SPEEDB-oost-er — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
speedbooster
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 speedbooster, then compare with the target. Your audio stays on this device — nothing is uploaded.
3
Syllables
12
Letters
SPEEDB-oost-er
Say it like
"speedbooster" has 3 syllables: speedb-oost-er.
"Speedbooster" has 3 syllables: speedb · oost · er.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “speedbooster” in the full dictionary →