(zào): soap, black

(zào) is a Chinese character meaning “soap.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of (structural) and (structural). It ranks #2789 in character frequency (SUBTLEX-CH corpus).

Native pronunciation

Definitions

  1. soap
  2. black

Stroke Order

1
2
3
4
5
6
7

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
féi zàosoap
xiāng zàoperfumed soap
féi zào pàosoap bubble
qīng hóng zào báithe rights and wrongs of a matter (idiom)
féi zào mòsoapy lather
bù fēn qīng hóng zào báinot distinguishing red-green or black-white (idiom)
bù wèn qīng hóng zào báinot distinguishing red-green or black-white (idiom)
bù fēn zào báinot distinguishing black or white (idiom)
jǐ zào qìsoap dispenser
xǐ fà zàoshampoo
niú jì tóng zàocow and famous steed at the same trough (idiom)
féi zào shuǐsoapy water
luó zàovariant of 囉唣|啰唣[luo2 zao4]
zào shísoapstone
zào jiǎoChinese honey locust (Gleditsia sinensis)
20
Total compounds
30
As first character
25
As last character
45
As middle character

appears in 20 compound words: 30 as the first character, 25 as the last, and 45 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.

féi
0.72711,969 co-occurrences
pāo
0.5171,314 co-occurrences
0.433738 co-occurrences
0.42036 co-occurrences
xiù
0.41978 co-occurrences
shǔ
0.415162 co-occurrences
chóu
0.404114 co-occurrences
0.395318 co-occurrences
0.3831,158 co-occurrences
0.38130 co-occurrences

Idioms & Chengyu (3)

bù fēn zào báiHSK 7+

not distinguishing black or white (idiom); not to distinguish between right and wrong

phrase
qīnghóngzàobáiHSK 7+

wheat and chaff; right and wrong

phrase
niú jì tóng zàoHSK 7+

cow and famous steed at the same trough (idiom); fig. the common and the great are treated alike

phrase

Example Sentences

AI-Generated

写好字需要掌握正确的笔画顺序。

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

To write the character "皂" correctly, you need to master the proper stroke order.

99 健康网Mar 2026

妇科白斑怎么治疗才能彻底根除?禁用碱性肥清洗外阴吗

fù kē bái bān zěn má zhì liáo cái néng chè de gēn chú ? jīn yòng 碱 xìng féi zào qīng xǐ wài yīn ma

How can vaginal leukoplakia be completely cured? Should alkaline soap be avoided when washing the vulva?

TechnewsFeb 2026

...说是挑食的人:基因决定你吃的香菜有没有肥

. . . shuō shì tiāo shí de rén : jī yīn jué dìng nǐ chī de xiāng cài yǒu méi yǒu féi zào wèi

... Say it's a picky eater: genes determine whether the coriander you eat has a soapy taste

Tatoeba

可以清除脏汙。

Féizào kěyǐ qīngchú zāng wū.

Soap can clean grime.

Tatoeba

这块肥里添加了天然香料。

Zhè kuài féizào lǐ tiānjiā le tiānrán xiāngliào.

This soap is infused with natural fragrances.

Tatoeba

他们用肥洗手。

Tāmen yòng féizào xǐshǒu.

They wash their hands with soap.

Character Family

Radical Family — Characters sharing the white radical

Homophones — Characters pronounced zào

Frequently Asked Questions

What does 皂 (zào) mean in Chinese?
皂 (zào) primarily means "soap." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #2789 in character frequency.
What's the difference between 皂 and 白?
皂 (zào) and 白 (bái) are often confused. antonym. The key distinguishing feature: 皂 (black) vs 白 (white).
How many strokes does 皂 have?
皂 is written with 7 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 皂?
The radical associated with 皂 is 白 (white). This radical appears in many characters related to white.
What are the components of 皂?
皂 is composed of: 白 (structural), 七 (structural). Its IDS decomposition is ⿱白七 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 皂?
Common words with 皂 include: 肥皂 (féi zào, "soap"); 香皂 (xiāng zào, "perfumed soap"); 肥皂泡 (féi zào pào, "soap bubble"); 青红皂白 (qīng hóng zào bái, "the rights and wrongs of a matter (idiom)"); 肥皂沫 (féi zào mò, "soapy lather"). There are over 20 compound words containing this character.
What characters sound the same as 皂 (zào)?
Several characters share the pronunciation zào: 遭 (to meet by chance (usually with misfortune)), 糟 (dregs), 凿 ((bound form) chisel), 早 (early, morning), and 6 more. Context and tones help distinguish between them in speech and writing.
Is 皂 the same in simplified and traditional Chinese?
Yes, 皂 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.