uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
How to pronounce assumed in American English
uh·SOOMD
Start here
Americans pronounce assumed as uh-SOOMD (/əˈsumd/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "He assumed it was the right thing to do".
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Sound by sound
Every sound in "assumed".
2 syllables, 5 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
s/s/
Place your tongue tip near the roof of your mouth behind your top teeth. Push air through the narrow gap. No voicing.
oo/u/
Round your lips into a tight circle. Let your tongue rest in the middle of your mouth, slightly raised.
m/m/
Press your lips together. Air flows through your nose. Vocal cords vibrate.
d/d/
Touch the tip of your tongue to the roof of your mouth just behind your teeth. Add vocal cord vibration as you release.
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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
Stressing the wrong syllable.
Stress falls on the second syllable, not the others. Stretch SOOMD — keep everything else short and quick.
UH·soomd→uh·SOOMD
02
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.
UH·SOOMD→uh·SOOMD
Questions
Questions people ask about this.
How is "assumed" stressed in American English?
Stress falls on the second syllable — say "SOOMD" with a longer, fuller vowel and keep every other syllable short and quick. The respell "uh-SOOMD" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the first syllable in "assumed" 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 "uh-SOOMD" shows the reduced form so you can hear the casual rhythm directly.
Is the American pronunciation of "assumed" 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 "uh-SOOMD" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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