To pronounce "superfast", say SUP-erf-ast — 3 syllables, IPA /ˈsupɚˌfæst/. Tap play below to hear it in four English accents, or practice it syllable by syllable.
superfast
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 superfast, then compare with the target. Your audio stays on this device — nothing is uploaded.
3
Syllables
9
Letters
/ˈsupɚˌfæst/
IPA
"superfast" has 3 syllables: sup-erf-ast. It rhymes with aghast and steadfast, if that helps it stick.
adjective
adverb
Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.
Practicing rhymes trains the same ending sounds.
"Superfast" has 3 syllables: sup · erf · ast.
The IPA transcription of "superfast" is /ˈsupɚˌfæst/.
Superfast: Extremely fast.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “superfast” in the full dictionary →