故 (gù): happening, instance, reason

故 (gù) is a Chinese character meaning “happening.” Classified as HSK Level 3 (HSK 3.0 Standard, CLEC 2022), it is composed of 古 (phonetic) and 攵 (semantic). It ranks #572 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 故 tap. Its radical form 攵 (rap) appears in many related characters such as 放 (fàng, to put, to release), 教 (jiào, (bound form) to teach), 收 (shōu, to receive).

Spoken pronunciation

Definitions

  1. happening
  2. instance
  3. reason

Etymology & Origin

故

pictophonetictap

Decomposition: ⿰古攵 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9

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

Words & Compounds

HSK Vocabulary with 故

WordPinyinMeaningHSK
故事noungù shìold practice3
故意adverbgù yìdeliberately4
事故nounshì gùaccident5
故障noungù zhàngmalfunction6
故乡noungù xiānghome5

Common Compounds

WordPinyinMeaning
缘故nounyuán gùreason
无缘无故adverbwú yuán wú gù(idiom) no cause or reason
已故verbyǐ gùthe late
无故adverbwú gùwithout cause or reason
何故adverbhé gùwhat for?
世故nounshì gùthe ways of the world
变故nounbiàn gùan unforeseen event
欲擒故纵phraseyù qín gù zòngIn order to capture, one must let loose.
典故noundiǎn gùclassical story or quote from the literature
故人noungù rénold friend
故里noungù lǐhome town
故土noungù tǔnative country
故居noungù jūformer residence
一见如故yī jiàn rú gùfamiliarity at first sight
故地重游phrasegù dì chóng yóusee 舊地重遊|旧地重游
101
Total compounds
53
As first character
35
As last character
12
As middle character

故 appears in 101 compound words: 53 as the first character, 35 as the last, and 12 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 故 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

事shì
0.661367,231 co-occurrences
障zhàng
0.53425,832 co-occurrences
滞zhì
0.45719 co-occurrences
晴qíng
0.42620 co-occurrences
梯tī
0.42128 co-occurrences
缘yuán
0.4083,250 co-occurrences
意yì
0.40826,834 co-occurrences
居jū
0.40116,926 co-occurrences
宫gōng
0.3914,912 co-occurrences
乡xiāng
0.3766,204 co-occurrences

Idioms & Chengyu (27)

不知何故bù zhī hé gùHSK 4+

somehow

phrase
不主故常bù zhǔ gù chángHSK 3+

not to stick to the old conventions

phrase
蹈常袭故dǎochángxígùHSK 7+

to follow old rules or traditions and not be flexible

phrase
非亲非故fēiqīnfēigùHSK 4+

to be neither relatives nor friends

phrase
革故鼎新gégùdǐngxīnHSK 7+

to abolish the old and establish the new

phrase
故步自封gùbùzìfēngHSK 3+

to be stuck in the old ways, without the desire to improve oneself

phrase
故地重游gùdìchóngyóuHSK 3+

to revisit a place after a long time

phrase
故家子弟gù jiā zǐ dìHSK 3+

descended from an old family

phrase
故旧不弃gùjiùbùqìHSK 4+

do not neglect old friends

proverb
故弄玄虚gùnòngxuánxūHSK 7+

deliberately mystifying; to make something unnecessarily mysterious

phrase
故态复萌gùtàifùméngHSK 7+

to return to one's old bad habits; to relapse into a former undesirable state

phrase
狂奴故态kuáng nú gù tàiHSK 7+

to be set in one's ways (idiom)

phrase

Showing 12 of 27 idioms containing 故.

Example Sentences

AI-Generated

写好故字需要掌握正确的笔画顺序。

xiě hǎo gù zì xū yāo zhǎng wò zhēng què de bǐ huà shùn xù .

To write the character "故" correctly, one must master the proper stroke order.

StheadlineFeb 2026

东京晴空塔爆电梯急坠事故 约20人受困5.5小时 1200游客滞...

dōng jīng qíng kōng tǎ bào diàn tī jí zhuì shì gù yuē 2 0 rén shòu kùn 5 . 5 xiǎo shí 1 2 0 0 yóu kè zhì . . .

Tokyo Skytree explosion elevator crash about 20 people trapped for 5.5 hours 1,200 tourists stranded...

StheadlineFeb 2026

东京晴空塔爆电梯急坠事故 约20人受困 大批游客滞留观景台

dōng jīng qíng kōng tǎ bào diàn tī jí zhuì shì gù yuē 2 0 rén shòu kùn dà pī yóu kè zhì liú guàn jǐng tái

Tokyo Skytree exploded and fell sharply, about 20 people were trapped, and a large number of tourists were stranded at the observation deck

UdnnewsindexFeb 2026

春节连假最后一天 国道事故34件、局部路段回堵

chūn jié lián jiǎ zuì hòu yī tiān guó dào shì gù 3 4 jiàn , jú bù lù duàn huí dǔ

On the last day of the Spring Festival holiday, there were 34 accidents on national highways, and some road sections were blocked

LtnFeb 2026

(专题)致自由!盘点11部那些年不能说的故事

( zhuān tí ) zhì zì yóu ! pán diǎn 1 1 bù nà xiē nián bù néng shuō de gù shì

To freedom! Take stock of the 11 stories that cannot be told in those years

Tatoeba

他的故事是真的吗?

Tā de gùshi shì zhēn de ma?

Is his story true?

Tatoeba

最大可能假想事故什么时候会发生?

Zuì dà kěnéng jiǎxiǎng shìgù shénmeshíhou huì fāshēng?

When will the most probable hypothetical accident occur?

Tatoeba

你敢问他有关事故的问题吗?

Nǐ gǎn wèn tā yǒuguān shìgù de wèntí ma?

Dare you ask him about the accident?

Tatoeba

你不喜欢爱情故事,是吗?

Nǐ bù xǐhuan àiqíng gùshi, shì ma?

You don't like love stories, do you?

Tatoeba

谁告诉你这个故事?

Shéi gàosu nǐ zhège gùshi?

Who told you the story?

Character Family

Semantic Family — Characters sharing the 攵 (tap) component

Homophones — Characters pronounced gù

Frequently Asked Questions

What does 故 (gù) mean in Chinese?
故 (gù) primarily means "happening." It is classified as HSK Level 3, making it a beginner-level character. It ranks #572 in character frequency.
What's the difference between 故 and 苦?
故 (gù) and 苦 (kǔ) are often confused. confusable. The key distinguishing feature: 攵 vs 艹 (same 古 component).
How many strokes does 故 have?
故 is written with 9 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 故?
The radical associated with 故 is 攵 (rap). This radical appears in many characters related to rap.
What are the components of 故?
故 is composed of: 古 (phonetic), 攵 (semantic). Its IDS decomposition is ⿰古攵 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 故?
Common words with 故 include: 故事 (gù shì, "old practice"); 故意 (gù yì, "deliberately"); 事故 (shì gù, "accident"); 故障 (gù zhàng, "malfunction"); 缘故 (yuán gù, "reason"). There are over 101 compound words containing this character.
What characters sound the same as 故 (gù)?
Several characters share the pronunciation gù: 固 (hard), 估 (to estimate), 古 (ancient), 股 (thigh). Context and tones help distinguish between them in speech and writing.
Is 故 the same in simplified and traditional Chinese?
Yes, 故 is written the same way in both simplified and traditional Chinese.

Practice writing 故 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.