m/m/
Press your lips together. Air flows through your nose. Vocal cords vibrate.
How to pronounce mutations in American English
myoo·TAY·shuhnz
Start here
Americans pronounce mutations as myoo-TAY-shuhnz (/mjuˈteɪʃənz/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "Genetic mutations can sometimes cause inherited diseases".
Now you try.
Record yourself saying "mutations" and play it back. The mic stays on your device — nothing's uploaded.
Sound by sound
Every sound in "mutations".
3 syllables, 8 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
yoo/ju/
Start with the tongue mid-front raised high, almost touching the roof of the mouth (but not touching). Glide into a tight lip circle as the tongue back lifts.
t/t/
Touch the tip or front edge of your tongue to the roof of your mouth just behind your teeth. Keep your jaw relaxed. Stop the air, then release with a puff.
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.
sh/ʃ/
Flare your lips and lift the mid-front tongue close to the roof of your mouth. Blow air through without voicing.
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.
z/z/
Same position as S, but add vocal cord vibration. Feel the buzz.
Find another
Looking for a different word or sentence?
Search the entire library
/
Press / anywhere to focus the search box.
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 "mutations", 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.
mutations→myoo·TAY·shuhnz
02
Stressing the wrong syllable.
Stress falls on the second syllable, not the others. Stretch TAY — keep everything else short and quick.
MYOO·tay·SHUHNZ→myoo·TAY·shuhnz
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.
myoo·TAY·SHUHNZ→myoo·TAY·shuhnz
Questions
Questions people ask about this.
How is "mutations" stressed in American English?
Stress falls on the second syllable — say "TAY" with a longer, fuller vowel and keep every other syllable short and quick. The respell "myoo-TAY-shuhnz" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the third syllable in "mutations" 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 "myoo-TAY-shuhnz" shows the reduced form so you can hear the casual rhythm directly.
Is the American pronunciation of "mutations" 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 "myoo-TAY-shuhnz" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
Stop reading about "mutations". Start saying it.
SayWaader is the AI pronunciation coach for American English. Practice 5 minutes a day. Get a 5-axes accent assessment. Sound like you live here.