索 (suǒ): abbr. for 索馬里|索马里, Somalia, to search, to demand

索 (suǒ) is a Chinese character meaning “to search.” Classified as HSK Level 5 (HSK 3.0 Standard, CLEC 2022), it is composed of 十 (structural), 冖 (structural) and 糸 (structural). It ranks #805 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 索 a rope 糸 hanging from the ceiling 冖. Its radical form 纟 (silk) appears in many related characters such as 系 (xì, to connect), 累 (lèi, tired), 绍 (shào, to continue).

Spoken pronunciation

Definitions

  1. abbr. for 索馬里|索马里, Somalia
  2. to search
  3. to demand

Etymology & Origin

索

ideographicA rope 糸 hanging from the ceiling 冖

Decomposition: ⿱⿱十冖糸 (layout: top-bottom)

Stroke Order

1
2
3
4
5
6
7
8
9
10

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

Words & Compounds

HSK Vocabulary with 索

WordPinyinMeaningHSK
线索nounxiàn suǒtrail6
搜索verbsōu suǒto search (a place, a database, online etc)5
探索verbtàn suǒto explore6

Common Compounds

WordPinyinMeaning
勒索verblè suǒto blackmail
绳索nounshéng suǒrope
毕加索proper-nounbì jiā suǒPicasso
索尔nounsuǒ ěrThor (Norse god of thunder)
利索adjectivelì suonimble
索赔verbsuǒ péito ask for compensation
思索verbsī suǒto think deeply
索尼proper-nounsuǒ níSony
索取verbsuǒ qǔto ask
索要verbsuǒ yàoto ask for
摸索verbmō suoto feel about
比索nounbǐ suǒ(loanword) peso (monetary unit)
索马里proper-nounsuǒ mǎ lǐSomalia
导火索noundǎo huǒ suǒfuse (for explosive)
检索verbjiǎn suǒto retrieve (data)
100
Total compounds
33
As first character
44
As last character
23
As middle character

索 appears in 100 compound words: 33 as the first character, 44 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 索 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

罗luó
0.771227,780 co-occurrences
科kē
0.706236,890 co-occurrences
伽jiā
0.61110 co-occurrences
搜sōu
0.59729,181 co-occurrences
探tàn
0.57534,307 co-occurrences
沃wò
0.4609,600 co-occurrences
赔péi
0.4491,773 co-occurrences
绳shéng
0.4421,444 co-occurrences
扶fú
0.43210 co-occurrences
摸mō
0.4261,384 co-occurrences

Idioms & Chengyu (13)

埃尔帕索Āi'ěrpàsuǒ

El Paso

按图索骥àntúsuǒjì

to do things along rigid, conventional lines; to try and find something with the help of a clue

phrase
不加思索bùjiāsīsuǒHSK 5+

synonym of 不假思索 (bùjiǎsīsuǒ, “without hesitation; without thought”)

phrase
不假思索bùjiǎsīsuǒHSK 5+

without hesitation

phrase
脊索动物jǐsuǒ dòngwùHSK 7+

chordate

noun
冥思苦索míngsīkǔsuǒ

to think long and hard; to rack one's brains; to cudgel one's brains

phrase
墨索里尼MòsuǒlǐníHSK 7+

a transliteration of the Italian surname Mussolini

敲诈勒索qiāozhàlèsuǒHSK 7+

to blackmail and impose exactions on; to extort and racketeer

phrase
全文检索quánwén jiǎnsuǒHSK 5+

full-text search

noun
搜索枯肠sōusuǒkūchángHSK 6+

to rack one's brain; to think extremely hard

phrase
索马利亚suǒ mǎ lì yàHSK 5+

(Tw) Somalia

phrase
索然寡味suǒránguǎwèiHSK 7+

synonym of 索然無味 /索然无味 (suǒránwúwèi, “bored; unenthused”)

phrase

Showing 12 of 13 idioms containing 索.

Example Sentences

AI-Generated

索字由7笔画组成,结构很巧妙。

suǒ zì yóu bǐ huà zǔ chéng , jié gòu hěn qiǎo miào .

The character "索" consists of seven strokes and has a very ingenious structure.

It之家Feb 2026

Reddit 将商品卡片带入搜索结果,让社区推荐转化为实际购买行为

R e d d i t jiāng shāng pǐn kǎ piàn dài rù sōu suǒ jié guǒ , ràng shè qū tuī jiàn zhuǎn huà wéi shí jì gòu mǎi háng wéi

Reddit brings product cards into search results, allowing community recommendations to turn into actual purchases

WorldjournalFeb 2026

福建女孩扶起骑车摔倒老人 遭索赔人民币22万缠讼近1年

fú jiàn nǚ hái fú qǐ qí chē shuāi dǎo lǎo rén zāo suǒ péi rén mín bì 2 2 wàn chán sòng jìn 1 nián

Fujian girl helped up and fell on a bicycle and fell down an old man and was sued for nearly 1 year with a claim of RMB 220,000

UdnnewsindexFeb 2026

索马利兰盼国际承认 愿意允美国运用矿产及军...

suǒ mǎ lì lán pàn guó jì chéng rèn yuàn yì yǔn měi guó yùn yòng kuàng chǎn jí jūn . . .

Somaliland hopes for international recognition and willingness to allow the United States to use minerals and military...

RfiFeb 2026

索马利兰官员:愿意允美国运用矿产及军事基地

suǒ mǎ lì lán guān yuán : yuàn yì yǔn měi guó yùn yòng kuàng chǎn jí jūn shì jī dì

Somaliland official: willing to allow the United States to use minerals and military bases

東方日報Feb 2026

...周秀娜劲敌”瑜伽租场发生意外 学生整亲头索5万心灵补偿

. . . zhōu xiù 娜 jìn dí 瑜 伽 zū chǎng fā shēng yì wài xué shēng zhěng qīn tóu suǒ 5 wàn xīn líng bǔ cháng

... Zhou Xiuna's rival "had an accident in the yoga rental room, and the student asked for 50,000 yuan in spiritual compensation

Tatoeba

海洋的深层仍然几乎未被探索。

Hǎiyáng de shēn céng réngrán jīhū wèi bèi tànsuǒ.

The deep layers of the ocean are still almost unexplored.

Tatoeba

毕加索是个人尽皆知的著名艺术家。

Bìjiāsuǒ shì gèrén jìnjiē zhī de zhùmíng yìshùjiā.

Picasso is a famous artist whom everyone knows.

Tatoeba

她被视为日本的毕加索。

Tā bèi shìwéi Rìběn de Bìjiāsuǒ.

She is known as the Japanese Picasso.

Tatoeba

这封信是揭开谜团的唯一线索。

Zhè fēng xìn shì jiēkāi mítuán de wéiyī xiànsuǒ.

This letter is the only key to the mystery.

Character Family

Homophones — Characters pronounced suǒ

Frequently Asked Questions

What does 索 (suǒ) mean in Chinese?
索 (suǒ) primarily means "to search." It is classified as HSK Level 5, making it an advanced character. It ranks #805 in character frequency.
How many strokes does 索 have?
索 is written with 10 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 索?
The radical associated with 索 is 纟 (silk). This radical appears in many characters related to silk.
What are the components of 索?
索 is composed of: 十 (structural), 冖 (structural), 糸 (structural). Its IDS decomposition is ⿱⿱十冖糸 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 索?
Common words with 索 include: 线索 (xiàn suǒ, "trail"); 搜索 (sōu suǒ, "to search (a place, a database, online etc)"); 勒索 (lè suǒ, "to blackmail"); 探索 (tàn suǒ, "to explore"); 绳索 (shéng suǒ, "rope"). There are over 100 compound words containing this character.
What characters sound the same as 索 (suǒ)?
Several characters share the pronunciation suǒ: 所 (actually), 缩 (to shrink, to contract), 锁 (to lock), 嗦 (to suck). Context and tones help distinguish between them in speech and writing.
Is 索 the same in simplified and traditional Chinese?
Yes, 索 is written the same way in both simplified and traditional Chinese.

Practice writing 索 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.