All pinyin syllables ›sui
Pinyin syllableHow to pronounce “sui” in Chinese
sui = s + ui,[sweɪ].Used in 3 tones and 5 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.
虽然suī rán — although; even though (often used correlatively with 是 or 是 etc)
Hold one steady high note, like a doctor’s “aaah”. English has no flat pitch, so it will feel unnaturally robotic — that is correct.
— model— your pitch· Shape, not score. Scoring lives in the app.
随便suí biàn — as one wishes
Rise from the middle to the top, like the English question “huh?”. The rise must reach the top, not stall halfway.
— model— your pitch· Shape, not score. Scoring lives in the app.
Start at the top and drop fast, like a firm “No!”. Short and decisive.
— model— your pitch· Shape, not score. Scoring lives in the app.
Same sounds, different word
These words are built from the exact same consonant and vowel. Only the tone tells them apart — which is why tones are not decoration.
to follow
Second tone — rising
classifier for years (of age)
Fourth tone — sharp fall
The initial: s
[s]
- What the mouth does
- Tongue tip near the upper teeth, thin hiss, no curl, no puff.
- Closest English sound
- The s in “sun”, unchanged.
- Where learners slip
- Letting it drift toward sh when a back vowel follows.
- Drill that fixes it
- Keep the tip forward and the hiss thin all the way through the vowel.
The final: -ui
[weɪ]
- What the mouth does
- Written ui, pronounced uei — a hidden e sits in the middle.
- Closest English sound
- The “way” in “away”.
- Where learners slip
- Reading it literally as “oo-ee”.
- Drill that fixes it
- Rewrite it: duì is “dwei”, not “du-i”.
“sui” in real words
Every word below comes from the HSK 1–3 vocabulary, so you can practise on words you will actually meet.
| Word | Pinyin | Meaning | HSK |
|---|---|---|---|
| suì | classifier for years (of age) | 1 | |
| suī rán | although; even though (often used correlatively with 是 or 是 etc) | 2 | |
| suí biàn | as one wishes | 2 | |
| suí shí | at any time; at all times | 2 | |
| suí | to follow | 3 |
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 “sui” in Chinese?
“sui” is the initial s plus the final ui, pronounced [sweɪ]. Tongue tip near the upper teeth, thin hiss, no curl, no puff. Written ui, pronounced uei — a hidden e sits in the middle. It occurs in 3 tones, and the tone changes the word completely.
What does “sui” mean in Chinese?
It depends entirely on the tone. suí 随 — to follow; suì 岁 — classifier for years (of age).
Which mistake do English speakers make on “sui”?
Letting it drift toward sh when a back vowel follows. Reading it literally as “oo-ee”. Fix it like this: Keep the tip forward and the hiss thin all the way through the vowel.
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.