eh/ɛ/
Drop your jaw moderately. Touch the tongue tip behind the bottom front teeth and lift the mid-front part slightly toward the roof.
How to pronounce evolution in American English
eh·vuh·LOO·shuhn
Start here
Americans pronounce evolution as eh-vuh-LOO-shuhn (/ˌɛvəˈluʃən/). Stress falls on the third syllable — keep everything else short and quick. You'll hear it in sentences like "The exhibit showcases the evolution of modern art styles" or "The theory of evolution explains the diversity of species on Earth" — more examples below.
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Sound by sound
Every sound in "evolution".
4 syllables, 8 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
v/v/
Lift your bottom lip so its inner edge (where the wet part meets the dry part) touches the very bottom of your top front teeth. Add vocal cord vibration as you blow air through.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
l/l/
SyllabicThe schwa before L disappears — L becomes the vowel of the syllable. Go straight from the previous consonant to a Dark L.
oo/u/
Round your lips into a tight circle. Let your tongue rest in the middle of your mouth, slightly raised.
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.
In real conversation
Hear "evolution" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
"The exhibit showcases the evolution of modern art styles."
dhee ihg·ZIH·buht SHOH·kay·suhz dhee eh·vuh·LOO·shuhn uhv MAH·dern ART STAHYLZ
"The theory of evolution explains the diversity of species on Earth."
dhuh THEER·ee uhv eh·vuh·LOO·shuhn uhk·SPLAYNZ dhuh duh·VUR·suh·tee uhv SPEE·sheez ahn URTH
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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 "evolution", 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.
evolution→EH·vuh·LOO·shuhn
02
Stressing the wrong syllable.
Stress falls on the third syllable, not the others. Stretch LOO — keep everything else short and quick.
EH·VUH·loo·SHUHN→EH·vuh·LOO·shuhn
03
Pronouncing the unstressed syllable too fully.
Don't pronounce the first syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.
eh·VUH·LOO·shuhn→EH·vuh·LOO·shuhn
Questions
Questions people ask about this.
How is "evolution" stressed in American English?
Stress falls on the third syllable — say "LOO" with a longer, fuller vowel and keep every other syllable short and quick. The respell "eh-vuh-LOO-shuhn" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the second syllable in "evolution" 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 "eh-vuh-LOO-shuhn" shows the reduced form so you can hear the casual rhythm directly.
Is the American pronunciation of "evolution" 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 "eh-vuh-LOO-shuhn" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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