刚 (gāng): hard, firm, strong

刚 (gāng) is a Chinese character meaning “hard.” Classified as HSK Level 3 (HSK 3.0 Standard, CLEC 2022), it is composed of 冈 (phonetic) and 刂 (semantic). It ranks #621 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 刚 knife. Its radical form 刂 (knife) appears in many related characters such as 分 (fēn, to divide), 别 (bié, to leave), 到 (dào, to reach).

Spoken pronunciation

Definitions

  1. hard
  2. firm
  3. strong

Etymology & Origin

刚

pictophoneticknife

Decomposition: ⿰冈刂 (layout: left-right)

Stroke Order

1
2
3
4
5
6

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

Words & Compounds

HSK Vocabulary with 刚

WordPinyinMeaningHSK
刚刚adverbgāng gangjust recently3
刚才noungāng cáijust now3
刚好adjective/adverbgāng hǎojust5

Common Compounds

WordPinyinMeaning
金刚nounjīn gāngdiamond
刚果proper-noungāng guǒCongo (Congo-Brazzaville or Congo-Kinshasa)
刚巧adverbgāng qiǎoby chance
阳刚adjectiveyáng gāngmanly
血气方刚phrasexuè qì fāng gāngfull of sap (idiom)
刚毅adjectivegāng yìresolute
金刚石nounjīn gāng shídiamond
刚正不阿phrasegāng zhèng bù ēupright and plainspoken
刚强adjectivegāng qiángfirm
以柔克刚yǐ róu kè gāngto use softness to conquer strength (idiom)
刚愎自用phrasegāng bì zì yòngobstinate and self-opinionated (idiom)
刚正adjectivegāng zhènghonest
刚性noungāng xìngrigidity
天刚亮tiān gāng liàngdaybreak
金刚钻jīn gāng zuàna diamond
55
Total compounds
55
As first character
16
As last character
29
As middle character

刚 appears in 55 compound words: 55 as the first character, 16 as the last, and 29 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 刚 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

果guǒ
0.4576,336 co-occurrences
毅yì
0.444848 co-occurrences
金jīn
0.4367,894 co-occurrences
冯féng
0.426612 co-occurrences
劲jìn
0.393160 co-occurrences
柔róu
0.389598 co-occurrences
庄zhuāng
0.37512 co-occurrences
毙bì
0.37311 co-occurrences
钻zuān
0.368142 co-occurrences
嫌xián
0.36511 co-occurrences

Idioms & Chengyu (10)

变形金刚biànxíng jīngāngHSK 5+

Transformer (toy)

noun
刚柔并济gāng róu bìng jìHSK 6+

to couple strength and gentleness (idiom)

phrase
刚正不阿gāngzhèngbù'ēHSK 3+

to be upright and not flatter; to be righteous and not curry favor with others

phrase
金刚怒目jīn gāng nù mùHSK 6+

(idiom) to have a face as terrifying as a temple's guardian deity

phrase
柔能克刚róu néng kè gāngHSK 6+

lit. the soft can subdue the hard

phrase
血气方刚xuèqìfānggāngHSK 4+

hot-blooded; full of vigour; buoyant and impetuous

phrase
以柔克刚yǐ róu kè gāngHSK 6+

to use softness to conquer strength (idiom)

phrase
刚愎自用gāngbìzìyòngHSK 3+

obstinate and self-opinionated

phrase
刚毅木讷gāng yì mù nèHSK 7+

resolute and taciturn (idiom)

phrase

Showing 9 of 10 idioms containing 刚.

Example Sentences

AI-Generated

他刚才还在这里,怎么一转眼就不见了?

Tā gāngcái hái zài zhèlǐ, zěnme yī zhuǎnyǎn jiù bù jiàn le?

He was just here; how did he disappear in the blink of an eye?

大紀元 | 大紀元新聞網Feb 2026

王传一挑战相声脱口秀 与朱德刚搭档登台倒数

wáng chuán yī tiāo zhàn xiāng shēng tuō kǒu xiù yǔ zhū dé gāng dā dàng dēng tái dǎo shǔ

Wang Chuanyi challenged the cross talk show and partnered with Zhu Degang on stage to count down

It之家Feb 2026

PS5 独占,《漫威金刚狼》官宣 2026 年 9 月 15 日...

P S 5 dú zhàn , màn wēi jīn gāng láng guān xuān 2 0 2 6 nián 9 yuè 1 5 rì . . .

PS5 exclusive, "Marvel Wolverine" officially announced on September 15, 2026...

EttodayFeb 2026

...海湖庄园遭击毙 21岁嫌身分曝光!家人才刚报失踪

. . . hǎi hú zhuāng yuán zāo jī bì 2 1 suì xián shēn fēn pù guāng ! jiā rén cái gāng bào shī zōng

... Mar-a-Lago was killed and the identity of the 21-year-old suspect was exposed! The family has just been reported missing

百度新闻Feb 2026

...走基层|一把推子藏着消防“传帮带”的暖与刚

. . . zǒu jī céng yī bǎ tuī zǐ zàng zhe xiāo fáng chuán bāng dài de nuǎn yú gāng

... Go grass-roots | A pusher hides the fire "pass on the belt" of the warm and just

百度新闻Feb 2026

科学内调成美肤新刚需,肌原光以“产学研”硬实力登陆..

kē xué nèi diào chéng měi fū xīn gāng xū , jī yuán guāng yǐ chǎn xué yán yìng shí lì dēng lù . .

Scientific internal adjustment has become a new demand for skin beauty, Myogen Light with "production, research and learning" hard power to land...

Tatoeba

刚才和你说话的人是谁?

Gāngcái hé nǐ shuōhuà de rén shì shéi?

Who is the man that you were talking with?

Tatoeba

不好意思,你刚才说什么?

Bù hǎoyìsi, nǐ gāngcái shuō shénme?

I'm sorry, but I didn't catch what you said.

Tatoeba

刚才桌子上有一本书吗?

Gāngcái zhuōzi shàng yǒu yī běn shū ma?

Was there a book on the desk a moment ago?

Tatoeba

刚刚敲过了八点钟,不是吗?

Gānggang qiāo guo le bā diǎnzhōng, bù shì ma?

It has just struck eight, hasn't it?

Character Family

Semantic Family — Characters sharing the 刂 (knife) component

Homophones — Characters pronounced gāng

Frequently Asked Questions

What does 刚 (gāng) mean in Chinese?
刚 (gāng) primarily means "hard." It is classified as HSK Level 3, making it a beginner-level character. It ranks #621 in character frequency.
What's the difference between 刚 and 软?
刚 (gāng) and 软 (ruǎn) are often confused. antonym. The key distinguishing feature: 刚 (hard) vs 软 (soft).
How many strokes does 刚 have?
刚 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 刚?
The radical associated with 刚 is 刂 (knife). This radical appears in many characters related to knife.
What are the components of 刚?
刚 is composed of: 冈 (phonetic), 刂 (semantic). Its IDS decomposition is ⿰冈刂 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 刚?
Common words with 刚 include: 刚刚 (gāng gang, "just recently"); 刚才 (gāng cái, "just now"); 刚好 (gāng hǎo, "just"); 金刚 (jīn gāng, "diamond"); 刚果 (gāng guǒ, "Congo (Congo-Brazzaville or Congo-Kinshasa)"). There are over 55 compound words containing this character.
What characters sound the same as 刚 (gāng)?
Several characters share the pronunciation gāng: 钢 (steel), 岗 ((bound form) hillock), 纲 (head rope of a fishing net), 港 (Hong Kong (abbr. for 香港)), and 4 more. Context and tones help distinguish between them in speech and writing.
Is 刚 the same in simplified and traditional Chinese?
No. The simplified form is 刚 and the traditional form is 剛.

Practice writing 刚 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.