危 (wēi): danger, to endanger

危 (wēi) is a Chinese character meaning “danger.” Classified as HSK Level 4 (HSK 3.0 Standard, CLEC 2022), it is composed of 厃 (structural) and 㔾 (structural). It ranks #826 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 危 a person 㔾 at the edge of a cliff 厃; 厃 also provides the pronunciation. Its radical form 卩 (seal) appears in many related characters such as 印 (yìn, to print), 卫 (wèi, vassal state during the Zhou Dynasty (1066–221 BC), located in present-day Henan and Hebei Provinces), 即 (jí, namely).

Spoken pronunciation

Definitions

  1. danger
  2. to endanger

Etymology & Origin

危

ideographicA person 㔾 at the edge of a cliff 厃; 厃 also provides the pronunciation

Decomposition: ⿱厃㔾 (layout: top-bottom)

Stroke Order

1
2
3
4
5
6

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

Words & Compounds

HSK Vocabulary with 危

WordPinyinMeaningHSK
危险adjective/nounwēi xiǎndanger4
危机nounwēi jīcrisis6
危害verbwēi hàito harm5

Common Compounds

WordPinyinMeaning
危急adjectivewēi jícritical
危及verbwēi jíto endanger
安危nounān wēisafety and danger
危在旦夕phrasewēi zài dàn xīin imminent peril (idiom)
岌岌可危phrasejí jí kě wēiimminent danger (idiom)
危地马拉proper-nounwēi dì mǎ lāGuatemala
垂危verbchuí wēiclose to death
危难nounwēi nàncalamity
濒危verbbīn wēiendangered (species)
危机四伏phrasewēi jī sì fúdanger lurks on every side (idiom)
病危verbbìng wēito be critically ill
高危adjectivegāo wēihigh-risk
危言耸听phrasewēi yán sǒng tīngfrightening words to scare people (idiom)
危险品nounwēi xiǎn pǐnhazardous materials
危机感nounwēi jī gǎnsense of crisis
75
Total compounds
49
As first character
25
As last character
25
As middle character

危 appears in 75 compound words: 49 as the first character, 25 as the last, and 25 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 危 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

险xiǎn
0.65822,411 co-occurrences
濒bīn
0.5682,983 co-occurrences
害hài
0.53016,799 co-occurrences
机jī
0.46220,935 co-occurrences
急jí
0.4514,788 co-occurrences
陷xiàn
0.4252,668 co-occurrences
逢féng
0.40810 co-occurrences
融róng
0.3952,138 co-occurrences
副fù
0.38534 co-occurrences
命mìng
0.3796,114 co-occurrences

Idioms & Chengyu (22)

趁人之危chèn rén zhī wēiHSK 6+

to take advantage of sb's difficulties (idiom)

phrase
乘人之危chéngrénzhīwēiHSK 4+

to exploit someone's difficulties or precarious situation

phrase
倒悬之危dàoxuánzhīwēiHSK 7+

critical juncture; the brink of destruction; a danger which puts one in dire straits

phrase
扶危济困fú wēi jì kùnHSK 5+

to help those in distress (idiom)

phrase
济困扶危jì kùn fú wēiHSK 5+

to help those in distress (idiom)

phrase
金融危机jīnróng wēijīHSK 6+

financial crisis

noun
经济危机jīngjì wēijīHSK 4+

economic crisis

noun
居安思危jū'ānsīwēiHSK 4+

to think of danger in times of safety; to be vigilant in peacetime

phrase
临危受命línwēishòumìngHSK 5+

to take on a challenging mission at a critical moment

phrase
临危授命línwēishòumìngHSK 5+

to sacrifice one's life in a crisis

phrase
能源危机néng yuán wēi jīHSK 5+

energy crisis

phrase
事危累卵shì wēi lěi luǎnHSK 7+

lit. the matter has become a pile of eggs (idiom); fig. at a critical juncture

phrase

Showing 12 of 22 idioms containing 危.

Example Sentences

AI-Generated

学习危字需要反复练习,才能写得工整。

xué xí wēi zì xū yāo fǎn fù liàn xí , cái néng xiě dé gōng zhěng .

Mastering the character "危" requires repeated practice to write it neatly.

99 健康网Feb 2026

孕期喝了酒对宝宝有没有影响?红酒比白酒危害小吗

yùn qī hē le jiǔ duì bǎo bǎo yǒu méi yǒu yǐng xiǎng ? hóng jiǔ bǐ bái jiǔ wēi hài xiǎo ma

Does drinking alcohol during pregnancy affect the baby? Is red wine less harmful than white wine?

99 健康网Feb 2026

...喝了酒对宝宝有没有影响?孕早期不知情饮酒危险吗

. . . hē le jiǔ duì bǎo bǎo yǒu méi yǒu yǐng xiǎng ? yùn zǎo qī bù zhī qíng yǐn jiǔ wēi xiǎn ma

... Does drinking alcohol affect the baby? Is it dangerous to drink alcohol without knowing it in the first trimester?

東方日報Feb 2026

民主党批特朗普搁置对华禁令 危及美国安全

mín zhǔ dǎng pī tè lǎng pǔ gē zhì duì huá jīn lìng wēi jí měi guó ān quán

Democrats criticized Trump for shelving the ban on China, endangering US security

InvestingFeb 2026

AI引发的反乌托邦就业危机:Nvidia的又一个催化剂?

A I yǐn fā de fǎn wū tuō bāng jiù yè wēi jī : N v i d i a de yòu yī gè cuī huà jì ?

AI-Induced Dystopian Jobs Crisis: Another Catalyst for Nvidia?

BastillepostFeb 2026

脂肪肝不是胖人专利 三类高危族群与改善关键

zhī fáng gān bù shì pàng rén zhuān lì sān lèi gāo wēi zú qún yǔ gǎi shàn guān jiàn

Fatty liver is not the patent of fat people, three types of high-risk groups and the key to improvement

Tatoeba

年轻人骑摩托车可能会很危险。

Niánqīngrén qí mótuōchē kěnéng huì hěn wēixiǎn.

It can be dangerous for young people to ride motorcycles.

Tatoeba

非方矩阵的逆阵是一个危险的东西。

Fēi fāng jǔzhèn de nì zhèn shì yī gè wēixiǎn de dōngxi.

The inverse of a non-square matrix is a dangerous thing.

Tatoeba

超速驾驶是很危险的。

Chāosù jiàshǐ shì hěn wēixiǎn de.

Driving too fast is dangerous.

Tatoeba

最危险的猎物是无路可走的那种。

Zuì wēixiǎn de lièwù shì wúlùkězǒu de nàzhǒng.

Cornered prey is the most dangerous kind.

Character Family

卩 Radical Family — Characters sharing the seal radical

Homophones — Characters pronounced wēi

Frequently Asked Questions

What does 危 (wēi) mean in Chinese?
危 (wēi) primarily means "danger." It is classified as HSK Level 4, making it an upper-intermediate character. It ranks #826 in character frequency.
How many strokes does 危 have?
危 is written with 6 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 危?
The radical associated with 危 is 卩 (seal). This radical appears in many characters related to seal.
What are the components of 危?
危 is composed of: 厃 (structural), 㔾 (structural). Its IDS decomposition is ⿱厃㔾 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 危?
Common words with 危 include: 危险 (wēi xiǎn, "danger"); 危机 (wēi jī, "crisis"); 危害 (wēi hài, "to harm"); 危急 (wēi jí, "critical"); 危及 (wēi jí, "to endanger"). There are over 75 compound words containing this character.
What characters sound the same as 危 (wēi)?
Several characters share the pronunciation wēi: 为 (as (in the capacity of)), 位 (position, measure word), 维 (to maintain), 围 (to encircle), and 6 more. Context and tones help distinguish between them in speech and writing.
Is 危 the same in simplified and traditional Chinese?
Yes, 危 is written the same way in both simplified and traditional Chinese.

Practice writing 危 with real-time feedback

Trace stroke sequences, hear spoken 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.