ah/ɑ/
Relax your lips and drop your jaw significantly. The tongue tip lightly touches behind the bottom front teeth and the back part of the tongue presses down a little to create more dark space in the back of the mouth.
How to pronounce online in American English
AHN·lahyn
Start here
Americans pronounce online as AHN-lahyn (/ˈɑnˌlaɪn/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "I got it from an online store" or "Thank you for your online application" — more examples below.
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Sound by sound
Every sound in "online".
2 syllables, 5 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
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.
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.
ahy/aɪ/
Start with your jaw open wide and your tongue resting low and flat. Glide the front of your tongue up toward the roof of your mouth as your jaw closes halfway.
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.
In real conversation
Hear "online" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
"He learned to cook by watching online tutorials and experimenting."
hee LURND tuh KUUK bahy WAH·chuhng AHN·lahyn too·TOR·ee·uhlz and uhk·SPAIR·uh·mehn·tuhng
"He used online resources to supplement the course materials."
hee YOOZD AHN·lahyn REE·sor·suhz tuh SUH·pluh·mehnt dhuh KORS muh·TEER·ee·uhlz
"I enjoy writing short stories and sharing them online."
ahy uhn·JOY RAHY·duhng SHORT STOR·eez and SHAIR·uhng dhuhm AHN·lahyn
"I got it from an online store."
ahy GAHT iht fruhm uhn AHN·lahyn STOR
"She participated actively in the online forum discussions."
shee per·TIH·suh·pay·duhd AK·tuhv·lee ihn dhee AHN·lahyn FOR·uhm duh·SKUH·shuhnz
"Thank you for your online application."
THANGK yoo fer yer AHN·lahyn a·pluh·KAY·shuhn
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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 first syllable, not the others. Stretch AHN — keep everything else short and quick.
ahn·LAHYN→AHN·LAHYN
Questions
Questions people ask about this.
How is "online" stressed in American English?
Stress falls on the first syllable — say "AHN" with a longer, fuller vowel and keep every other syllable short and quick. The respell "AHN-lahyn" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Is the American pronunciation of "online" 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 "AHN-lahyn" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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