oh/oʊ/
Start with your mouth slightly open, then close your jaw slightly as your lips round. Shift your tongue back slightly, then stretch the back up.
How to pronounce overnight in American English
oh·ver·NAHYT
Start here
Americans pronounce overnight as oh-ver-NAHYT (/ˌoʊvərˈnaɪt/). Stress falls on the third syllable — keep everything else short and quick. You'll hear it in sentences like "I prefer to marinate the chicken overnight for maximum flavor" or "The residence hall has strict policies about overnight guests" — more examples below.
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Sound by sound
Every sound in "overnight".
3 syllables, 6 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
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.
er/ər/
Relax your mouth and lift the tongue back and up. Keep the lips neutral.
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.
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.
t/t/
Touch the tip or front edge of your tongue to the roof of your mouth just behind your teeth. Keep your jaw relaxed. Stop the air, then release with a puff.
In real conversation
Hear "overnight" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
"I prefer to marinate the chicken overnight for maximum flavor."
ahy pruh·FUR tuh MAIR·uh·nayt dhuh CHIH·kuhn oh·ver·NAHYT fer MAK·suh·muhm FLAY·ver
"The forecast predicts a significant drop in temperature overnight."
dhuh FOR·kast pruh·DIHKTS uh suhg·NIH·fuh·kuhnt DRAHP ihn TEHM·pruh·cher oh·ver·NAHYT
"The residence hall has strict policies about overnight guests."
dhuh REH·zuh·duhns HAHL huhz STRIHKT PAH·luh·seez uh·BOWT oh·ver·NAHYT GEHSTS
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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
Releasing the final consonant with a puff of air.
In "overnight", the "t" 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.
overnight→OH·ver·NAHYT
02
Stressing the wrong syllable.
Stress falls on the third syllable, not the others. Stretch NAHYT — keep everything else short and quick.
OH·VER·nahyt→OH·ver·NAHYT
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 "overnight" stressed in American English?
Stress falls on the third syllable — say "NAHYT" with a longer, fuller vowel and keep every other syllable short and quick. The respell "oh-ver-NAHYT" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
How do I pronounce the R in "overnight"?
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 "overnight" 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 "oh-ver-NAHYT" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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