How to pronounce seismograph in American English

IPA /ˈsaɪzməˌɡræf/ Syllables 3 · sahyz·muh·graf Stress 1st syllable

SAHYZ·muh·graf

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Americans pronounce seismograph as SAHYZ-muh-graf (/ˈsaɪzməˌɡræf/). The unstressed syllable reduces to a lazy schwa — almost a quick "uh" — instead of being pronounced fully. Stress falls on the first syllable — keep everything else short and quick.

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Sounds

75%

Clarity

68%

Stress

78%

Intonation

65%

Fluency

62%

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72% Noticeable accent

Common mistakes

Stressing the wrong syllable.

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

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.

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In real conversation

Hear "seismograph" in the wild.

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

"The seismograph detected tremors from the earthquake."

dhuh SAHYZ·muh·graf duh·TEHK·tuhd TREH·merz fruhm dhee URTH·kwayk

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 first syllable, not the others. Stretch SAHYZ — keep everything else short and quick.

sahyz·MUH·GRAF→SAHYZ·muh·GRAF

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.

SAHYZ·MUH·graf→SAHYZ·muh·GRAF

Questions

Questions people ask about this.

How is "seismograph" stressed in American English?

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

Why does the second syllable in "seismograph" 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 "SAHYZ-muh-graf" shows the reduced form so you can hear the casual rhythm directly.

Is the American pronunciation of "seismograph" 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 "SAHYZ-muh-graf" 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 unstressed syllable too fully.

Hear "seismograph" in the wild.

Words that work the same way.

Common pronunciation mistakes in American English.

Stressing the wrong syllable.

Pronouncing the unstressed syllable too fully.

Questions people ask about this.

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