曹 (cáo): Zhou Dynasty vassal state, class or grade, generation

曹 (cáo) is a Chinese character meaning “zhou dynasty vassal state.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of 日 (structural). It ranks #1560 in character frequency (SUBTLEX-CH corpus).

Spoken pronunciation
HSK 7-9Radical: 曰 say11 strokesFrequency #1560日 structural

Definitions

  1. Zhou Dynasty vassal state
  2. class or grade
  3. generation

Stroke Order

1
2
3
4
5
6
7
8
9
10
11

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

Words & Compounds

Common Compounds

WordPinyinMeaning
曹操cáo cāoCao Cao (155-220), famous statesman and general at the end of Han, noted poet and calligrapher, later warlord, founde...
阴曹yīn cáohell
身在曹营心在汉phraseshēn zài cáo yíng xīn zài hànlive in Cao camp but have the heart in Han camp (idiom)
曹不兴cáo bù xīngCao Buxing or Ts'ao Pu-hsing (active c. 210-250), famous semilegendary painter, one of the Four Great Painters of the...
说曹操曹操就到shuō cáo cāo cáo cāo jiù dàolit. speak of Cao Cao and Cao Cao arrives
阴曹地府nounyīn cáo dì fǔnetherworld
我曹pronounwǒ cáo(archaic) we
曹白鱼nouncáo bái yúChinese herring (Ilisha elongata)
军曹鱼jūn cáo yúcobia or black kingfish (Rachycentron canadum)
三曹sān cáothe Three Caos (Cao Cao 曹操 and his sons Cao Pi 曹丕 and Cao Zhi 曹植), who established the Wei or Cao Wei dynasty 曹魏, and...
市曹nounshì cáomarket
曹余章cáo yú zhāngCao Yuzhang (1924-1996), modern writer and publisher, author of Tales from 5000 Years of Chinese History 上下五千年[Shang4...
说曹操,曹操到shuō cáo cāo , cáo cāo dàosee 說曹操曹操就到|说曹操曹操就到
曹参cáo cānCao Can (-190 BC), second chancellor of Han Dynasty, contributed to its founding by fighting on Liu Bang's 劉邦|刘邦[Liu2...
萧规曹随phrasexiāo guī cáo suílit. Xiao's 蕭何|萧何 governance followed by Cao 曹參|曹参 (idiom)
30
Total compounds
57
As first character
20
As last character
23
As middle character

曹 appears in 30 compound words: 57 as the first character, 20 as the last, and 23 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 曹 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

操cāo
0.59819,794 co-occurrences
魏wèi
0.5135,624 co-occurrences
髦máo
0.491300 co-occurrences
爽shuǎng
0.4881,198 co-occurrences
娥é
0.417468 co-occurrences
潇xiāo
0.412154 co-occurrences
彬bīn
0.399592 co-occurrences
吏lì
0.383828 co-occurrences
氏shì
0.3742,902 co-occurrences
瞒mán
0.36586 co-occurrences

Idioms & Chengyu (3)

绑赴市曹bǎngfùshìcáoHSK 7+

to carry out a public execution in a city center (as a warning to others)

phrase
萧规曹随xiāoguīcáosuíHSK 7+

to strictly adhere to the policies of the predecessor, to follow precedent

phrase
阴曹地府yīncáo dìfǔHSK 7+

Hell, the Underworld, netherworld

noun

Example Sentences

AI-Generated

了解曹字的来源,有助于理解中国文化。

le xiè cáo zì de lái yuán , yǒu zhù yú lǐ xiè zhōng guó wén huā .

Understanding the origin of the character "曹" helps to comprehend Chinese culture.

東方日報Mar 2026

渣打推定息楼宇按揭 曹德明:可悭更多利息

zhā dǎ tuī dìng xī lóu yǔ àn jiē cáo dé míng : kě 悭 gēng duō lì xī

Standard Chartered Launches Fixed-Rate Mortgage; Cao Deming: You Can Save More on Interest

EttodayMar 2026

...“吃到1小吃”高度赞赏! 爆《机智医生》曹政奭有私房餐厅

. . . chī dào 1 xiǎo chī gāo dù zàn shǎng ! bào jī zhì yī shēng cáo zhèng 奭 yǒu sī fáng cān tīng

...“Eat 1 Snack” gives it high praise! Exclusive: “Smart Doctor” star Cho Jung-seok has a secret restaurant

中国新闻网_梳理天下新闻Feb 2026

东西问|丹麦汉学家曹伯义:陈季同如何向西方“自画”中国?

dōng xī wèn dān mài hàn xué jiā cáo bó yì : chén jì tóng rú hé xiàng xī fāng zì huà zhōng guó ?

Danish sinologist Cao Boyi: How did Chen Jitong "paint himself" China to the West?

UdnnewsindexFeb 2026

烟仔虎与烟仔傻傻分不清?曹铭宗抓包转运站画错、口感大不同

yān zǐ hǔ yǔ yān zǐ shǎ shǎ fēn bù qīng ? cáo míng zōng zhuā bāo zhuǎn yùn zhàn huà cuò , kǒu gǎn dà bù tóng

Can't tell the difference between a smoker and a smoker? Cao Mingzong's bag grabbing and transfer station is wrong, and the taste is very different

Orientaldaily MyFeb 2026

曹观友:MRT接管后修订路线 槟轻快铁依法...

cáo guàn yǒu : M R T jiē guǎn hòu xiū dìng lù xiàn 槟 qīng kuài tiě yī fǎ . . .

Cao Guanyou: After the MRT took over, the route was revised and the Penang LRT was in accordance with the law...

Tatoeba

匹诺曹,快道歉,不然就小心!

Pǐ nuò cáo, kuài dàoqiàn, bù rán jiù xiǎoxīn!

Pinocchio, apologize for that, or look out!

Tatoeba

说曹操,曹操就到。

Shuō Cáo Cāo, Cáo Cāo jiù dào.

Speak of the Devil and he doth appear.

Tatoeba

这是曹操的奸计。

Zhè shì Cáo Cāo de jiānjì.

This is Cao Cao's trickery.

Character Family

曰 Radical Family — Characters sharing the say radical

Homophones — Characters pronounced cáo

Frequently Asked Questions

What does 曹 (cáo) mean in Chinese?
曹 (cáo) primarily means "zhou dynasty vassal state." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #1560 in character frequency.
How many strokes does 曹 have?
曹 is written with 11 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 曹?
The radical associated with 曹 is 曰 (say). This radical appears in many characters related to say.
What are the components of 曹?
曹 is composed of: 日 (structural). Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 曹?
Common words with 曹 include: 曹操 (cáo cāo, "Cao Cao (155-220), famous statesman and general at the end of Han, noted poet and calligrapher, later warlord, founde..."); 阴曹 (yīn cáo, "hell"); 身在曹营心在汉 (shēn zài cáo yíng xīn zài hàn, "live in Cao camp but have the heart in Han camp (idiom)"); 曹不兴 (cáo bù xīng, "Cao Buxing or Ts'ao Pu-hsing (active c. 210-250), famous semilegendary painter, one of the Four Great Painters of the..."); 说曹操曹操就到 (shuō cáo cāo cáo cāo jiù dào, "lit. speak of Cao Cao and Cao Cao arrives"). There are over 30 compound words containing this character.
What characters sound the same as 曹 (cáo)?
Several characters share the pronunciation cáo: 草 (grass), 操 (to grasp), 槽 (trough), 糙 (rough). Context and tones help distinguish between them in speech and writing.
Is 曹 the same in simplified and traditional Chinese?
Yes, 曹 is written the same way in both simplified and traditional Chinese.

Practice writing 曹 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.