All pinyin syllableslao

Pinyin syllable

How to pronounce “lao” in Chinese

lao = l + ao,[lɑʊ].Used in 4 tones and 8 words from HSK 1–3.

Hear it, then say it

Tap play for each tone, then record yourself — your pitch curve is drawn on top of the model.

lāo

This tone exists, but no HSK 1–3 word uses it yet — practise the sound on its own.

Hold one steady high note, like a doctor’s “aaah”. English has no flat pitch, so it will feel unnaturally robotic — that is correct.

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láo

This tone exists, but no HSK 1–3 word uses it yet — practise the sound on its own.

Rise from the middle to the top, like the English question “huh?”. The rise must reach the top, not stall halfway.

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lǎo — prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity

老师lǎo shī — teacher

In real speech this tone is mostly LOW, not a full dip-and-rise. Drop to the bottom of your range and stay there; the rise only appears when the syllable is said alone or at the end of a phrase.

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lào

This tone exists, but no HSK 1–3 word uses it yet — practise the sound on its own.

Start at the top and drop fast, like a firm “No!”. Short and decisive.

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The initial: l

[l]

What the mouth does
Tongue tip on the ridge, air escaping around the sides, voice on.
Closest English sound
The l in “leaf” — the light one. Never the dark l of “full”.
Where learners slip
Using the dark, swallowed English l at the end of a syllable shape, which muddies the vowel.
Drill that fixes it
Keep the tongue forward and the vowel bright: la, not “lawh”.

The final: -ao

[ɑʊ]

What the mouth does
Opens on a low back a and glides into a rounded u. Lips finish rounded.
Closest English sound
The ow in “how”.
Where learners slip
Stopping before the lips round, so ao sounds like a.
Drill that fixes it
Watch your lips in a mirror: they must close into a circle at the end.

“lao” in real words

Every word below comes from the HSK 1–3 vocabulary, so you can practise on words you will actually meet.

WordPinyinMeaningHSK
lǎoprefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity1
lǎo shīteacher1
lǎo rénold man or woman1
lǎo shialways2
lǎo niánelderly2
lǎo péng youold friend2
lǎo bǎnboss3
lǎo tài taielderly lady (respectful)3

Tone change you need to know

Two third tones in a row

When a third tone is followed by another third tone, the first one is pronounced as a second tone. 你好 is written nǐ hǎo but said “ní hǎo”. The writing never changes — only the mouth does.

Third tone before any other tone. Before a first, second or fourth tone, the third tone loses its rise entirely and stays low. This “half third” is what you hear in almost all real sentences.

Syllables you might confuse with this one

One sound apart from this syllable — the pairs that make natives mishear you.

Questions people ask about this syllable

How do you pronounce “lao” in Chinese?

“lao” is the initial l plus the final ao, pronounced [lɑʊ]. Tongue tip on the ridge, air escaping around the sides, voice on. Opens on a low back a and glides into a rounded u. Lips finish rounded. It occurs in 4 tones, and the tone changes the word completely.

Which mistake do English speakers make on “lao”?

Using the dark, swallowed English l at the end of a syllable shape, which muddies the vowel. Stopping before the lips round, so ao sounds like a. Fix it like this: Keep the tongue forward and the vowel bright: la, not “lawh”.

Hearing it right is half the job

The other half is producing it so a native hears the right tone. The free 2-minute check tells you which syllables are actually your weak ones.

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