To pronounce "oncer", say ONC-er — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
oncer
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 oncer, then compare with the target. Your audio stays on this device — nothing is uploaded.
2
Syllables
5
Letters
ONC-er
Say it like
"oncer" has 2 syllables: onc-er.
"Oncer" has 2 syllables: onc · er.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “oncer” in the full dictionary →