To pronounce "millimeter", say MILL-im-et-er — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
millimeter
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 millimeter, then compare with the target. Your audio stays on this device — nothing is uploaded.
4
Syllables
10
Letters
MILL-im-et-er
Say it like
"millimeter" has 4 syllables: mill-im-et-er. It rhymes with meter and peter, if that helps it stick.
Sounds exactly like: millimetre — easy to mix up when writing.
noun
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.
"Millimeter" has 4 syllables: mill · im · et · er.
Millimeter: An SI/MKS unit of measure, the length of 1/1000 of a meter. Symbol: mm
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “millimeter” in the full dictionary →