How to pronounce “commissioner”
Commissioner is pronounced /kəˈmɪʃənər/. It has 4 syllables, and the beat falls on the second one — mɪ. Below: the syllable split, native audio in both accents, the mistake people actually make with this word, and every individual sound in it explained.
Syllables and stress
Split it into 4 beats. The highlighted syllable is the strong one: say it louder, longer and a touch higher in pitch, and let the others fall away. English is a stress-timed language, so getting mɪ in the right place matters more to a listener than getting every vowel perfect.
Stress pattern oOoo — capital letters mark the stressed beats.
The common mispronunciation of “commissioner”
✗ Often said: /ˈkɑːmɪsɪɑːnər/ — the spelling, read straight off the page.
✓ Actually: /kəˈmɪʃənər/
Why the two come apart: the stress lands on the second syllable (“mɪ”), not on the first one — putting the beat at the front is the mistake almost everyone makes; also, the unstressed vowels flatten all the way down to /ə/ — English swallows them, so they never sound the way they are written; also, a consonant letter takes an unexpected sound value here, so reading it "as written" comes out wrong.
This is why reading English aloud from spelling alone goes wrong so often: the letters of “commissioner” are not a reliable map of its sounds. The IPA is — each symbol stands for exactly one sound, every time.
“commissioner” sound by sound
“commissioner” is built out of 8 sounds. Say each one on its own first, slowly, then run them together at speed. Every sound links to a full guide with mouth position, the mistake learners make with it, and other words that use it.
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kRaise the back of the tongue to touch the soft palate, seal the air, then release it with a puff.
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əDo almost nothing: leave the tongue in its neutral resting position, mouth slightly open, and make the shortest, weakest possible vowel.
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mClose the lips, lower the soft palate and let the voiced air come out through the nose.
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ɪRelax the tongue slightly lower and further back than for /iː/, keep the lips neutral, and make it short and lax.
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ʃPull the tongue slightly back from the /s/ position, spread the blade wide behind the ridge, round the lips a little, and push air through with no voice.
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əDo almost nothing: leave the tongue in its neutral resting position, mouth slightly open, and make the shortest, weakest possible vowel.
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nTouch the tongue tip to the ridge behind the upper teeth, lower the soft palate, and voice the air out through the nose.
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ərThe same r-coloured tongue shape as /ɜːr/ but weak, short and unstressed — the ending of "teacher", "doctor", "sugar".
Words that rhyme with “commissioner”
Same ending sound from the stressed vowel on — a good way to hear whether you have the vowel right:
Questions people ask about “commissioner”
- How do you pronounce “commissioner”?
- “commissioner” is pronounced /kəˈmɪʃənər/, with the stress on the second syllable (mɪ). Press the US or UK button above to hear it spoken.
- How many syllables are in “commissioner”?
- “commissioner” has 4 syllables: kə · mɪ · ʃə · nər. The stress pattern is oOoo.
- What is the common mispronunciation of “commissioner”?
- People read it off the spelling as /ˈkɑːmɪsɪɑːnər/, but it is actually /kəˈmɪʃənər/, because the stress lands on the second syllable (“mɪ”), not on the first one — putting the beat at the front is the mistake almost everyone makes.
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