How to pronounce demonstrate in American English

IPA /ˈdɛmənˌstreɪt/ Syllables 3 · deh·muhn·strayt Stress 1st syllable

DEH·muhn·strayt

Start here

Americans pronounce demonstrate as DEH-muhn-strayt (/ˈdɛmənˌstreɪt/). 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.

Now you try.

Record yourself saying "demonstrate" and play it back. The mic stays on your device — nothing's uploaded.

Ready when you are

Tap the mic to start

Preview your accent profile

Get your accent profile and 5-axes assessment.

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

Releasing the final consonant with a puff of air.

In "demonstrate", the "" is not released — the articulators get into position but hold without the burst of air. Air stops but there's no release burst — the articulators hold position.

Inserting a vowel before the syllabic consonant.

In "demonstrate", the short unstressed vowel before "" disappears — the schwa is absorbed and the "" becomes the syllable nucleus on its own. Schwa is absorbed — consonant becomes the syllable nucleus.

Unlock the full report in the app

Why it sounds different

Why "demonstrate" sounds like DEH·muhn·STRAYT.

In "demonstrate", the "" is not released — the articulators get into position but hold without the burst of air. This is called the Unreleased Stops, and it's one of the defining features of casual American English. It comes out as DEH·muhn·STRAYT.

In real conversation

Hear "demonstrate" in the wild.

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

"Allow me to demonstrate how this solution addresses your concerns."

uh·LOW mee tuh DEH·muhn·strayt HOW dhihs suh·LOO·shuhn uh·DREH·suhz yer kuhn·SURNZ

Watch out

Common pronunciation mistakes in American English.

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

Releasing the final consonant with a puff of air.

In "demonstrate", the "" is not released — the articulators get into position but hold without the burst of air. Air stops but there's no release burst — the articulators hold position.

demonstrate→DEH·muhn·STRAYT

Inserting a vowel before the syllabic consonant.

demonstrate→DEH·muhn·STRAYT

Stressing the wrong syllable.

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

deh·MUHN·STRAYT→DEH·muhn·STRAYT

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.

DEH·MUHN·strayt→DEH·muhn·STRAYT

Questions

Questions people ask about this.

How is "demonstrate" stressed in American English?

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

Why does the second syllable in "demonstrate" 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 "DEH-muhn-strayt" shows the reduced form so you can hear the casual rhythm directly.

Is the American pronunciation of "demonstrate" 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 "DEH-muhn-strayt" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.

Now you try.

Get your accent profile and 5-axes assessment.

Overall assessment

Common mistakes

Releasing the final consonant with a puff of air.

Inserting a vowel before the syllabic consonant.

Why "demonstrate" sounds like DEH·muhn·STRAYT.

Hear "demonstrate" in the wild.

Words that work the same way.

Common pronunciation mistakes in American English.

Releasing the final consonant with a puff of air.

Inserting a vowel before the syllabic consonant.

Stressing the wrong syllable.

Pronouncing the unstressed syllable too fully.

Questions people ask about this.

Stop reading about "demonstrate". Start saying it.