b/b/
Press your lips together, add vocal cord vibration, then release.
How to pronounce behavior in American English
buh·HAY·vyer
Start here
Americans pronounce behavior as buh-HAY-vyer (/bəˈheɪvjər/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "Creating a great database takes brave behavior" or "He is fascinated by the behavior of wolves in the wild" — more examples below.
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Sound by sound
Every sound in "behavior".
3 syllables, 7 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.
h/h/
Push a stream of air from your throat through your open mouth. No tongue or lip contact.
ay/eɪ/
Start with your jaw slightly open and the front of your tongue forward and slightly up. Glide upward, your jaw closes a little more and your tongue arches higher toward the roof of the mouth.
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.
y/j/
Lift the middle of your tongue toward the roof of your mouth, but stop just short of touching. /j/ is an approximant, not a stop. The tongue tip stays down, lightly resting near the back of your bottom front teeth. Voice runs through the whole gesture, and the tongue glides smoothly down into the next vowel. The lips stay neutral or pre-shape for the upcoming vowel (rounding early for OO in <em>youth</em>, for example).
er/ər/
Relax your mouth and lift the tongue back and up. Keep the lips neutral.
In real conversation
Hear "behavior" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
"Creating a great database takes brave behavior."
kree·AY·tuhng uh GRAYT DAY·duh·bays TAYKS BRAYV buh·HAY·vyer
"He is fascinated by the behavior of wolves in the wild."
hee ihz FA·suh·nay·tuhd bahy dhuh buh·HAY·vyer uhv WUULVZ ihn dhuh WAHYLD
"He studies the behavior of animals in their natural habitats."
hee STUH·deez dhuh buh·HAY·vyer uhv A·nuh·muhlz ihn dhair NA·cher·uhl HA·buh·tats
"He was held in contempt of court for his disruptive behavior."
hee wuhz HEHLD ihn kuhn·TEHMPT uhv KORT fer hihz duhs·RUHP·tuhv buh·HAY·vyer
"Quantum mechanics studies the behavior of particles at the atomic level."
KWAHN·tuhm muh·KA·nuhks STUH·deez dhuh buh·HAY·vyer uhv PAR·tuh·kuhlz uht dhee uh·TAH·muhk LEH·vuhl
"The sentence was suspended on the condition of good behavior."
dhuh SEHN·tuhns wuhz suh·SPEHN·duhd ahn dhuh kuhn·DIH·shuhn uhv GUUD buh·HAY·vyer
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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 HAY — keep everything else short and quick.
BUH·hay·VYER→buh·HAY·vyer
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.
BUH·HAY·vyer→buh·HAY·vyer
03
Pronouncing the "R" too clearly.
Americans use a relaxed retroflex R — the tongue curls back rather than rolling. The R is one continuous sound with the vowel before it, not two separate sounds.
… (no R)→… r (curl the tongue)
Questions
Questions people ask about this.
How is "behavior" stressed in American English?
Stress falls on the second syllable — say "HAY" with a longer, fuller vowel and keep every other syllable short and quick. The respell "buh-HAY-vyer" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the first syllable in "behavior" 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 "buh-HAY-vyer" shows the reduced form so you can hear the casual rhythm directly.
How do I pronounce the R in "behavior"?
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.
Is the American pronunciation of "behavior" 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 "buh-HAY-vyer" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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