ih/ɪ/
Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.
How to pronounce equation in American English
ih·KWAY·zhuhn
Start here
Americans pronounce equation as ih-KWAY-zhuhn (/ɪˈkweɪʒən/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "She balanced the chemical equation to show the conservation of mass".
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Sound by sound
Every sound in "equation".
3 syllables, 7 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
k/k/
Raise the back of your tongue to touch the soft palate (velum). Stop the air, then release.
w/w/
Round your lips into a tight circle. Lift the back of your tongue toward the soft palate and add voice.
ay/eɪ/
Start with your jaw slightly open and the front of your tongue forward and slightly up. Glide upward, your jaw closes a little more and your tongue arches higher toward the roof of the mouth.
zh/ʒ/
Flare your lips and lift the mid-front tongue close to the roof of your mouth. Add vocal cord vibration.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
n/n/
SyllabicThe schwa before N disappears — N becomes the vowel of the syllable. Go straight from the previous consonant to N.
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Watch out
Common pronunciation mistakes in American English.
The textbook way isn't wrong — it's just not how anyone actually says it.
01
Inserting a vowel before the syllabic consonant.
In "equation", the short unstressed vowel before "n" disappears — the schwa is absorbed and the "n" becomes the syllable nucleus on its own. Schwa is absorbed — consonant becomes the syllable nucleus.
equation→ih·KWAY·zhuhn
02
Stressing the wrong syllable.
Stress falls on the second syllable, not the others. Stretch KWAY — keep everything else short and quick.
IH·kway·ZHUHN→ih·KWAY·zhuhn
03
Pronouncing the unstressed syllable too fully.
Don't pronounce the second syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.
ih·KWAY·ZHUHN→ih·KWAY·zhuhn
Questions
Questions people ask about this.
How is "equation" stressed in American English?
Stress falls on the second syllable — say "KWAY" with a longer, fuller vowel and keep every other syllable short and quick. The respell "ih-KWAY-zhuhn" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the third syllable in "equation" reduce to "uh"?
Unstressed syllables in American English collapse toward a schwa — a lazy, neutral "uh" sound. The full vowel is what textbooks teach, but in actual American speech every unstressed vowel reduces. The respell "ih-KWAY-zhuhn" shows the reduced form so you can hear the casual rhythm directly.
Is the American pronunciation of "equation" different from British English?
American English uses different vowel shapes, a relaxed retroflex R, and connected-speech tricks like flap-T and glottal-stop T that British Received Pronunciation generally avoids. The respell "ih-KWAY-zhuhn" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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