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.
How to pronounce vulnerabilities in American English
vuhl·ner·uh·BIH·luh·teez
Start here
Americans pronounce vulnerabilities as vuhl-ner-uh-BIH-luh-teez (/ˌvʌlnərəˈbɪləɾiz/). In "vulnerabilities", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. This is called the Flap T, the kind of sound shift that makes everyday speech feel effortless. It comes out as VUHL·ner·uh·BIH·luh·teez. Stress falls on the fourth syllable — keep everything else short and quick. You'll hear it in sentences like "The new software update addresses several critical security vulnerabilities".
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Sound by sound
Every sound in "vulnerabilities".
6 syllables, 13 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
l/l/
DarkKeep the tongue tip down and pull the back of the tongue up toward the throat. The 'dark' sound comes from the back.
n/n/
Touch the tip or front edge of your tongue to the roof of your mouth behind your teeth. Air flows through your nose.
er/ər/
Relax your mouth and lift the tongue back and up. Keep the lips neutral.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
b/b/
Press your lips together, add vocal cord vibration, then release.
ih/ɪ/
Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.
l/l/
Place the tip of your tongue against the alveolar ridge just behind your top front teeth, the same contact point as /t/, /d/, and /n/. The difference is what happens to the air: for /l/, you let it flow continuously around the <em>sides</em> of the tongue (that's why /l/ is called a lateral). Turn your voice on the whole time. Lips stay relaxed, no rounding or flaring. For the Dark L variant at the end of a syllable, also pull the back of the tongue up and back toward the soft palate.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
t/t/
FlapQuickly bounce the front of your tongue against the roof of your mouth. Don't stop the airflow — just a quick tap.
ee/i/
Pull the corners of your lips back slightly. Arch the middle-front of your tongue high toward the roof of the mouth.
z/z/
Same position as S, but add vocal cord vibration. Feel the buzz.
In real conversation
Hear "vulnerabilities" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
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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
Saying a hard "T" in the middle.
In "vulnerabilities", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. /t/ or /d/ becomes a quick tap [ɾ] — sounds like a soft D. The tongue briefly taps the ridge behind the upper teeth.
vuhl-ner-uh-BIH-luh-teez→VUHL·ner·uh·BIH·luh·teez
02
Treating every L the same.
The L in "vulnerabilities" is a dark L — the back of the tongue rises toward the soft palate, adding a small "uh" quality before the L. Dark L adds a small schwa-like "uh" before the L. The back of the tongue lifts toward the soft palate.
vulnerabilities→VUHL·ner·uh·BIH·luh·teez
03
Stressing the wrong syllable.
Stress falls on the fourth syllable, not the others. Stretch BIH — keep everything else short and quick.
VUHL·NER·UH·bih·LUH·TEEZ→VUHL·ner·uh·BIH·luh·teez
04
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.
VUHL·ner·uh·BIH·luh·teez→VUHL·ner·uh·BIH·luh·teez
Questions
Questions people ask about this.
How is "vulnerabilities" stressed in American English?
Stress falls on the fourth syllable — say "BIH" with a longer, fuller vowel and keep every other syllable short and quick. The respell "vuhl-ner-uh-BIH-luh-teez" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why doesn't the T sound like a T in "vulnerabilities"?
In American English, when /t/ sits between two vowels with the second one unstressed, it turns into a quick D-like flap. So "vulnerabilities" sounds closer to "vuhl-ner-uh-BIH-luh-teez" than to a crisp-T pronunciation. This is the flap-T rule, one of the most distinctive sounds of casual American speech.
Why does the first syllable in "vulnerabilities" 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 "vuhl-ner-uh-BIH-luh-teez" shows the reduced form so you can hear the casual rhythm directly.
How do I pronounce the R in "vulnerabilities"?
Americans use a relaxed retroflex R: the tongue curls back rather than rolling, and the R is one continuous sound with the vowel before it — not two separate sounds. Don't try to pronounce a separate vowel followed by a separate R. Treat them as a single shape.
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