识 (shí): to know, knowledge

识 (shí) is a Chinese character meaning “to know, knowledge.” Classified as HSK Level 1 (HSK 3.0 Standard, CLEC 2022), it is composed of 讠 (semantic) and 只 (phonetic). It ranks #340 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 识 speech. Its radical form 讠 (speech) appears in many related characters such as 认 (rèn, to recognize, to admit), 记 (jì, to remember, to record), 诉 (sù, to complain).

Spoken pronunciation

Definitions

  1. to know, knowledge

Etymology & Origin

识

pictophoneticspeech

Decomposition: ⿰讠只 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7

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

Words & Compounds

HSK Vocabulary with 识

WordPinyinMeaningHSK
认识verbrèn shito know1
意识verb/nounyì shíconsciousness5
知识nounzhī shiknowledge4
识别verbshí biéto distinguish6
常识nouncháng shícommon sense5

Common Compounds

WordPinyinMeaning
见识verbjiàn shito gain first-hand knowledge of sth
共识noungòng shícommon understanding
潜意识nounqián yì shíunconscious mind
相识verbxiāng shíto get to know each other
识字verbshí zìto learn to read
结识verbjié shíto get to know sb
标识biāo shíidentifying mark, sign, label etc
似曾相识phrasesì céng xiāng shídéjà vu (the experience of seeing exactly the same situation a second time)
识破verbshí pòto penetrate
辨识verbbiàn shíidentification
赏识verbshǎng shíto appreciate
胆识noundǎn shícourage and insight
熟识verbshú shito be well acquainted with
无意识adjectivewú yì shíunconscious
下意识adjectivexià yì shísubconscious mind
100
Total compounds
20
As first character
47
As last character
33
As middle character

识 appears in 100 compound words: 20 as the first character, 47 as the last, and 33 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 识 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

意yì
0.56235,514 co-occurrences
别bié
0.55617,366 co-occurrences
态tài
0.5459,690 co-occurrences
知zhī
0.53736,817 co-occurrences
认rèn
0.52819,444 co-occurrences
标biāo
0.51912,642 co-occurrences
赏shǎng
0.5182,692 co-occurrences
辨biàn
0.4761,874 co-occurrences
脸liǎn
0.459794 co-occurrences
率lǜ
0.4539,728 co-occurrences

Idioms & Chengyu (28)

博闻多识bó wén duō shíHSK 4+

learned and erudite; knowledgeable and experienced

phrase
博闻强识bówénqiángzhìHSK 4+

erudite; widely read and knowledgeable

phrase
不识大体bùshídàtǐHSK 2+

to fail to see the larger issues; to ignore the general issues

phrase
不识高低bù shí gāo dīHSK 4+

can't recognize tall or short (idiom); doesn't know what's what

phrase
不识好歹bùshíhǎodǎiHSK 7+

synonym of 不知好歹 (bùzhīhǎodǎi)

adjective
不识时务bùshíshíwùHSK 3+

to show no understanding of the times; to not be able to adapt to current circumstances; to lack judgement

phrase
不识抬举bùshítáijuHSK 4+

to fail to appreciate somebody's kindness; to be unable to appreciate favors; to not recognize a favor

phrase
不识泰山bù shí tài shānHSK 7+

can't recognize Mt Taishan (idiom); fig. not to recognize a famous person

phrase
不识一丁bù shí yī dīngHSK 7+

total illiterate; unable to read the simplest characters

phrase
才识过人cáishíguòrénHSK 3+

to be gifted with talent and insight far beyond the average person

phrase
见多识广jiànduōshíguǎngHSK 4+

experienced and knowledgeable

phrase
九二共识Jiǔ Èr GòngshìHSK 3+

the 1992 Consensus.

Showing 12 of 28 idioms containing 识.

Example Sentences

AI-Generated

认识新朋友可以拓展人脉,对事业发展有帮助。

Rènshi xīn péngyou kěyǐ tuòzhǎn rénmài, duì shìyè fāzhǎn yǒu bāngzhù.

Making new friends can expand your network and help career development.

99 健康网Feb 2026

青菜煮熟能过夜吗能吃吗?这些隔夜菜知识要牢记

qīng cài zhǔ shú néng guò yè ma néng chī ma ? zhè xiē gé yè cài zhī shí yāo láo jì

Can you eat greens overnight when cooked? This overnight dish knowledge should be kept in mind

中国军网Feb 2026

探索大脑,从“头”认识你自己,从“头”理解你自己

tàn suǒ dà nǎo , cóng tóu rèn shí nǐ zì jǐ , cóng tóu lǐ jiě nǐ zì jǐ

Explore the brain and know yourself from the "head" and understand yourself from the "head"

Yahoo FinanceFeb 2026

【财圈识真假】“水记”赤马红羊年运数预测

cái juān shí zhēn jiǎ shuǐ jì chì mǎ hóng yáng nián yùn shǔ yù cè

【Financial Circle Knows True and False】"Water Record" Red Horse Red Sheep Annual Fortune Prediction

百度新闻Feb 2026

马年“识局”6 | 不想当“跛脚鸭”,特朗普能否...

mǎ nián shí jú 6 bù xiǎng dāng 跛 jiǎo yā , tè lǎng pǔ néng fǒu . . .

Year of the Horse "Knowing the Situation" 6 | Don't want to be a "lame duck", can Trump...

百度新闻Feb 2026

2026年世界知识产权报告:创新传播速度达历史新高

nián shì jiè zhī shí chǎn quán bào gào chuàng xīn chuán bō sù dù dá lì shǐ xīn gāo

World Intellectual Property Report 2026: Diffusion of Innovation at Record Pace

Tatoeba

你记不记得我们认识的那一天?

Nǐ jì bù jìde wǒmen rènshi de nà yī tiān?

Do you remember the day we met?

Tatoeba

你是怎么认识那个好女孩的?

Nǐ shì zěnme rènshi nàge hǎo nǚhái de?

How did you come to know such a wonderful girl?

Tatoeba

你认识照片里的男人吗?

Nǐ rènshi zhàopiàn lǐ de nánrén ma?

Do you know this man in the picture?

Tatoeba

你大约认识多少英文词?

Nǐ dàyuē rènshi duōshao Yīngwén cí?

About how many English words do you know?

Character Family

Semantic Family — Characters sharing the 讠 (speech) component

Homophones — Characters pronounced shí

Frequently Asked Questions

What does 识 (shí) mean in Chinese?
识 (shí) primarily means "to know, knowledge." It is classified as HSK Level 1, making it a beginner-level character. It ranks #340 in character frequency.
What's the difference between 识 and 职?
识 (shí) and 职 (zhí) are often confused. confusable. The key distinguishing feature: 讠 vs 耳 (same 只 component).
How many strokes does 识 have?
识 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 识?
The radical associated with 识 is 讠 (speech). This radical appears in many characters related to speech.
What are the components of 识?
识 is composed of: 讠 (semantic), 只 (phonetic). Its IDS decomposition is ⿰讠只 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 识?
Common words with 识 include: 认识 (rèn shi, "to know"); 意识 (yì shí, "consciousness"); 见识 (jiàn shi, "to gain first-hand knowledge of sth"); 知识 (zhī shi, "knowledge"); 识别 (shí bié, "to distinguish"). There are over 100 compound words containing this character.
What characters sound the same as 识 (shí)?
Several characters share the pronunciation shí: 是 (is, yes), 时 (time, hour), 事 (matter), 实 (real, practical), and 1 more. Context and tones help distinguish between them in speech and writing.
Is 识 the same in simplified and traditional Chinese?
No. The simplified form is 识 and the traditional form is 識.

Practice writing 识 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.