How to pronounce disease in American English

IPA /dəˈziz/ Syllables 2 · duh·zeez Stress 2nd syllable

duh·ZEEZ

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Americans pronounce disease as duh-ZEEZ (/dəˈziz/). The unstressed syllable reduces to a lazy schwa — almost a quick "uh" — instead of being pronounced fully. Stress falls on the second syllable — keep everything else short and quick.

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Sounds

75%

Clarity

68%

Stress

78%

Intonation

65%

Fluency

62%

Overall assessment

Our AI coach listens to your recording and grades 5 dimensions of pronunciation — then tells you exactly what to fix next.

72% Noticeable accent

Common mistakes

Stressing the wrong syllable.

Stress falls on the second syllable, not the others. Stretch ZEEZ — keep everything else short and quick.

Pronouncing the first 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.

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In real conversation

Hear "disease" in the wild.

Click any sentence to see the full breakdown — every link, every reduction, every flap-T.

"She advocates for public health policies to prevent disease."

shee AD·vuh·kayts fer PUH·bluhk HEHLTH PAH·luh·seez tuh pruh·VEHNT duh·ZEEZ

"The autoimmune disease causes the body to attack its own tissues."

dhee ah·toh·ih·MYOON duh·ZEEZ KAH·zuhz dhuh BAH·dee tuh uh·TAK ihts ohn TIH·shooz

Watch out

Common pronunciation mistakes in American English.

The textbook way isn't wrong — it's just not how anyone actually says it.

Stressing the wrong syllable.

Stress falls on the second syllable, not the others. Stretch ZEEZ — keep everything else short and quick.

DUH·zeez→duh·ZEEZ

Pronouncing the first 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.

DUH·ZEEZ→duh·ZEEZ

Questions

Questions people ask about this.

How is "disease" stressed in American English?

Stress falls on the second syllable — say "ZEEZ" with a longer, fuller vowel and keep every other syllable short and quick. The respell "duh-ZEEZ" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.

Why does the first syllable in "disease" 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 "duh-ZEEZ" shows the reduced form so you can hear the casual rhythm directly.

Is the American pronunciation of "disease" 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 "duh-ZEEZ" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.

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Common mistakes

Stressing the wrong syllable.

Pronouncing the first syllable too fully.

Hear "disease" in the wild.

Words that work the same way.

Common pronunciation mistakes in American English.

Stressing the wrong syllable.

Pronouncing the first syllable too fully.

Questions people ask about this.

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