How to pronounce The /l/ as in LET /l/ in American English

Q: What's the difference between Light L and Dark L in American English?

Light L happens before a vowel, like in let or lake , just the tongue tip on the alveolar ridge with the rest of the tongue relaxed. Dark L happens after the vowel in a syllable, like in feel , milk , or well . The tip still touches the ridge, but the back of the tongue also pulls up and back toward the soft palate, giving the sound a hollow, throat-heavy quality. American English uses both, and the Dark L is what most ESL training under-teaches. Get it right and your feel stops sounding like fee-uh or fee-yuh .

One of the most common consonants in American English. Hear it in let, love, look, long.

IPA /l/ Respell l Category Consonant

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The /l/ consonant, the sound at the start of let, love, and like, is a lateral approximant: the tip of your tongue touches the alveolar ridge behind your top front teeth, but instead of stopping the air, you let it flow continuously around the sides of the tongue. That side-channel airflow is what separates /l/ from /t/ and /d/ (which block the air entirely down the middle) and from /n/ (which blocks it in the mouth but lets it out through the nose). American English actually has two flavors of /l/: the bright Light L before a vowel (let) and the throaty Dark L at the end of a syllable (feel, milk). The Dark L is the one that gives a non-native /l/ away the fastest.

How to make it

Three small adjustments.

Get them right and the sound takes care of itself.

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 sides 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.

Mouth shape

/l/ as in let

Tongue

Tip touches the alveolar ridge just behind the top front teeth (apical contact). The sides of the tongue pull slightly inward so the air can flow freely down both side channels. For Dark L (syllable-final), the back of the tongue additionally raises toward the soft palate.

Lips

Relaxed and neutral, don't round or flare them. Lip rounding is what turns /l/ into /w/.

Jaw

Slightly open, neutral. The jaw doesn't do much work for /l/, the tongue does the lifting.

Quick tips

Two things to remember.

Light L is used before vowels, it's the 'normal' L most learners know.

Let the air flow continuously around the SIDES of your tongue. This is what makes /l/ different from T, D, and N, which block the air entirely down the middle.

Easy to confuse

Compare with similar sounds.

If your sound is sliding into a neighbor, here's how to tell them apart.

/l/ vs /t/

/t/ as in TEN

Both sounds use the tongue tip on the alveolar ridge. But for /l/, air flows continuously around the sides of the tongue; for T/D/N, the tongue blocks the air completely across the middle.

Hear it in words

16 everyday words.

Tap any word for its full breakdown — every reduction, every flap-T.

Hear it in sentences

In real conversation.

5 short sentences where this sound shows up. Tap to play; click the title for the full breakdown.

Let the little lad lead the lucky lot.

LEHT dhuh LIH·duhl LAD LEED dhuh LUH·kee LAHT.

The tall lady loves the lovely lily.

dhuh TAHL LAY·dee LUHVZ dhuh LUHV·lee LIH·lee.

Slowly, the yellow fellow fell asleep.

SLOH·lee dhuh YEH·loh FEH·loh FEHL uh·SLEEP.

The little girl drank cold milk while watching a film.

dhuh LIH·duhl GURL DRANGK KOHLD MIHLK WAHYL WAH·chuhng uh FIHLM.

Her smile always makes people feel welcome.

her SMAHYL AHL·wayz MAYKS PEE·puhl FEEL WEH·luh·kuhm.

Where this sound transforms

Connected-speech rules involving /l/.

Each rule has its own page with examples and practice tips.

Rule 07

Dark L vs Light L

Dark L adds a small schwa-like "uh" before the L. The back of the tongue lifts toward the soft palate.

Rule 10

Silent Schwa Before L/M/N/R

Schwa is absorbed — consonant becomes the syllable nucleus.

FAQ

Common questions about /l/.

What's the difference between Light L and Dark L in American English?

Light L happens before a vowel, like in let or lake, just the tongue tip on the alveolar ridge with the rest of the tongue relaxed. Dark L happens after the vowel in a syllable, like in feel, milk, or well. The tip still touches the ridge, but the back of the tongue also pulls up and back toward the soft palate, giving the sound a hollow, throat-heavy quality. American English uses both, and the Dark L is what most ESL training under-teaches. Get it right and your feel stops sounding like fee-uh or fee-yuh.

Why does my /l/ sometimes sound like a /w/ to Americans?

You're rounding your lips and skipping the tongue contact. American /l/, Light or Dark, needs the tongue tip pressed firmly to the alveolar ridge behind your top teeth. If your tongue never lands there and you round your lips instead, the sound collapses into /w/, and light comes out as white. Keep your jaw slightly open, relax the lip corners (no flaring or pushing forward), and make sure the tip of the tongue actually taps the ridge before the vowel takes over.

How do I stop mixing up /l/ and /r/?

The trick is whether the tongue tip touches anything. For /l/, the tip has to make physical contact with the alveolar ridge; you'll feel the tap. For the American /r/, the tip stays floating in the middle of the mouth and never touches the roof. So if your tongue lands, it's /l/; if it hovers, it's /r/. Try alternating light and right, lake and rake, lock and rock in front of a mirror. You should be able to see the tongue tip make contact for the /l/ words, while it stays tucked back inside the mouth for the /r/ words.