(suì): tunnel, underground passage

(suì) is a Chinese character meaning “tunnel.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of (semantic) and (phonetic). It ranks #2880 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, place. Its radical form (mound) appears in many related characters such as (, (specifier) that), (dōu, all), (yuàn, courtyard).

Native pronunciation

Definitions

  1. tunnel
  2. underground passage

Etymology & Origin

pictophoneticplace

Decomposition: ⿰阝遂 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9
10
11
12
13
14

Practice writing with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

Common Compounds

WordPinyinMeaning
suì dàotunnel
suì dòngtunnel
wàn suì dào zhèng hòu qúncarpal tunnel syndrome (pain in the hands due to pressure on the median nerve)
3
Total compounds
67
As first character
0
As last character
33
As middle character

appears in 3 compound words: 67 as the first character, 0 as the last, and 33 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Strongest Collocations

Characters that most frequently co-occur with in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

dào
0.669234,683 co-occurrences
de
0.46613,326 co-occurrences
0.4612,928 co-occurrences
lǐng
0.4152,070 co-occurrences
guàn
0.4131,872 co-occurrences
qiáo
0.4125,472 co-occurrences
穿chuān
0.4124,968 co-occurrences
jué
0.3971,560 co-occurrences
dòng
0.3953,174 co-occurrences
hǎi
0.38118,534 co-occurrences

Example Sentences

AI-Generated

这个字的意思与它的部首有关。

zhè gě suì zì de yì sī yú tā de bù shǒu yǒu guān .

The meaning of the character "tunnel" is related to its radical.

UdnnewsindexMar 2026

南港交通瓶颈有解!这条道通车后...“南港车站5分钟直达生技园...

nán gǎng jiāo tōng píng jǐng yǒu jiě ! zhè tiáo suì dào tōng chē hòu . . . nán gǎng chē zhàn 5 fēn zhōng zhí dá shēng jì yuán . . .

The traffic bottleneck in Nangang has been solved! Once this tunnel opens... “It will take just 5 minutes to get from Nangang Station to the Biotech Park...”

東方日報Mar 2026

西往港岛入口私家车的士相撞 1女乘客颈痛送...

xī suì wǎng gǎng dǎo rù kǒu sī jiā chē de shì xiāng zhuàng 1 nǚ chéng kè jǐng tòng sòng . . .

Collision between a private car and a taxi at the Western Harbour Crossing entrance to Hong Kong Island; a female passenger was taken to the hospital with neck pain...

光明网_新闻视野、文化视角、思想深度、理论高度Mar 2026

【我在现场】道从此不怕冷

wǒ zài xiàn chǎng suì dào cóng cǐ bù pà lěng

[On the Scene] No More Cold in the Tunnel

光明网_新闻视野、文化视角、思想深度、理论高度Mar 2026

大瑶山道里的“美容大戏”

dà 瑶 shān suì dào lǐ de měi róng dà xì

The "Beauty Makeover" Inside the Dayu Mountain Tunnel

大紀元 | 大紀元新聞網Feb 2026

道骑电动自行车酿事故 两少年被控

zài suì dào qí diàn dòng zì háng chē niàng shì gù liǎng shǎo nián bèi kòng

Two teenagers were charged with an accident while riding an electric bicycle in a tunnel

Tatoeba

日本最长的道在哪里?

Rìběn zuì cháng de suìdào zài nǎlǐ?

Where is the longest tunnel in Japan?

Tatoeba

走进了漆黑的道后,我们什么也看不见。

Zǒujìn le qīhēi de suìdào hòu, wǒmen shénme yě kànbujiàn.

On entering a dark tunnel, we could see nothing.

Tatoeba

新建的道比以前的那一条长两倍。

Xīnjiàn de suìdào bǐ yǐqián de nà yī tiáo cháng liǎngbèi.

The new tunnel is twice as long as the old one.

Tatoeba

观光巴士穿过了一条长长的道。

Guānguāng bāshì chuānguò le yī tiáo cháng cháng de suìdào.

The sightseeing bus ran through a long tunnel.

Character Family

Homophones — Characters pronounced suì

Frequently Asked Questions

What does 隧 (suì) mean in Chinese?
隧 (suì) primarily means "tunnel." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #2880 in character frequency.
How many strokes does 隧 have?
隧 is written with 15 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 隧?
The radical associated with 隧 is 阝 (mound). This radical appears in many characters related to mound.
What are the components of 隧?
隧 is composed of: 阝 (semantic), 遂 (phonetic). Its IDS decomposition is ⿰阝遂 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 隧?
Common words with 隧 include: 隧道 (suì dào, "tunnel"); 隧洞 (suì dòng, "tunnel"); 腕隧道症候群 (wàn suì dào zhèng hòu qún, "carpal tunnel syndrome (pain in the hands due to pressure on the median nerve)"). There are over 3 compound words containing this character.
What characters sound the same as 隧 (suì)?
Several characters share the pronunciation suì: 虽 (although), 随 (to follow), 髓 ((bound form) bone marrow), 岁 (years old), and 2 more. Context and tones help distinguish between them in speech and writing.
Is 隧 the same in simplified and traditional Chinese?
Yes, 隧 is written the same way in both simplified and traditional Chinese.

Practice writing with real-time feedback

Trace stroke sequences, hear native pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.