源 (yuán): root, source, origin

源 (yuán) is a Chinese character meaning “root.” Classified as HSK Level 5 (HSK 3.0 Standard, CLEC 2022), it is composed of 氵 (semantic) and 原 (phonetic). It ranks #670 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 源 water. Its radical form 氵 (water) appears in many related characters such as 水 (shuǐ, water), 汉 (hàn, Han ethnic group), 汽 (qì, steam).

Spoken pronunciation

Definitions

  1. root
  2. source
  3. origin

Etymology & Origin

源

pictophoneticwater

Decomposition: ⿰氵原 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9
10
11
12
13

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

Words & Compounds

HSK Vocabulary with 源

WordPinyinMeaningHSK
来源noun/verblái yuánsource (of information etc)5
资源nounzī yuánnatural resource (such as water or minerals)5
能源nounnéng yuánenergy sources6
电源noundiàn yuánelectric power source6
起源verb/nounqǐ yuánorigin6
源于verbyuán yúhas its origins in6
新能源nounxīn néng yuánnew energy6

Common Compounds

WordPinyinMeaning
源头nounyuán tóusource
源自verbyuán zìto originate from
来源于lái yuán yúto originate in
水源nounshuǐ yuánwater source
根源noungēn yuánorigin
源泉nounyuán quánfountainhead
发源地nounfā yuán dìplace of origin
光源nounguāng yuánlight source
渊源nounyuān yuánorigin
热源nounrè yuánheat source
货源nounhuò yuánsupply of goods
财源nouncái yuánfinancial resources
水资源shuǐ zī yuánwater resource
病源nounbìng yuáncause of disease
客源nounkè yuánsource of customers
101
Total compounds
13
As first character
72
As last character
15
As middle character

源 appears in 101 compound words: 13 as the first character, 72 as the last, and 15 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 源 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

来lái
0.582113,792 co-occurrences
资zī
0.48965,841 co-occurrences
起qǐ
0.47160,218 co-occurrences
考kǎo
0.45869,130 co-occurrences
渊yuān
0.4552,516 co-occurrences
自zì
0.44170,862 co-occurrences
溯sù
0.4393,601 co-occurrences
料liào
0.43338,046 co-occurrences
能néng
0.41361,354 co-occurrences
桃táo
0.4095,954 co-occurrences

Idioms & Chengyu (16)

财源滚滚cáiyuángǔngǔnHSK 6+

money or profits roll in; to rake it in

phrase
能源危机néng yuán wēi jīHSK 5+

energy crisis

phrase
深源地震shēn yuán dì zhènHSK 5+

deep earthquake (with epicenter more than 300 km deep)

phrase
推本溯源tuī běn sù yuánHSK 7+

to go back to the source

phrase
饮水思源yǐnshuǐsīyuánHSK 5+

to remember where one's happiness comes from; to not forget one's roots or heritage

phrase
源氏物语Yuánshì WùyǔHSK 5+

The Tale of Genji

源远流长yuán yuǎn liú chángHSK 5+

(idiom) of long standing; with a long history; stretching back to ancient times

phrase
再生能源zàishēng néngyuánHSK 5+

renewable energy

noun
再生资源zài shēng zī yuánHSK 5+

renewable resource

phrase
中源地震zhōng yuán dì zhènHSK 5+

medium depth earthquake (with epicenter 70-300 km deep)

phrase
追本穷源zhuī běn qióng yuánHSK 5+

see 追本溯源

phrase
追本溯源zhuīběnsùyuánHSK 7+

to trace to the source; to trace to the origin

phrase

Showing 12 of 16 idioms containing 源.

Example Sentences

AI-Generated

这条河的源头在山上,水质非常清澈。

Zhè tiáo hé de yuántóu zài shān shàng, shuǐzhì fēicháng qīngchè.

The source of this river is in the mountains, and the water quality is very clear.

UdnnewsindexFeb 2026

联发科执行长蔡力行指能源是AI最大限制 台达电再创新高价

lián fā kē zhí háng cháng 蔡 lì háng zhǐ néng yuán shì A I zuì dà xiàn zhì tái dá diàn zài chuàng xīn gāo jià

MediaTek CEO Cai Lixing pointed out that energy is the biggest limitation of AI, and Delta has hit a new high price

中国新闻网_梳理天下新闻Feb 2026

“超级皖”美食争霸赛总决赛收官 豆腐发源地淮南夺冠

chāo jí 皖 měi shí zhēng bà sài zǒng jué sài shōu guān dòu fǔ fā yuán dì huái nán duó guàn

The finals of the "Super Anhui" Food Championship ended with Huainan, the birthplace of tofu, winning the championship

LtnFeb 2026

马来西亚外海7.1强震 震源极深未发海啸警报

mǎ lái xī yà wài hǎi 7 . 1 qiáng zhèn zhèn yuán jí shēn wèi fā hǎi xiào jǐng bào

The 7.1 strong earthquake off the coast of Malaysia had a very deep epicenter and no tsunami warning was issued

WorldjournalFeb 2026

俄军打击乌能源设施 乌克兰多地大面积停电

é jūn dǎ jī wū néng yuán shè shī wū kè lán duō dì dà miàn jī tíng diàn

Russian forces hit Ukrainian energy facilities Large-scale power outages in many places in Ukraine

百度新闻Feb 2026

“友谊”管道中断背后的博弈:能源战与欧盟扩员之争

yǒu yì guǎn dào zhōng duàn bēi hòu de bó yì néng yuán zhàn yú ōu méng kuò yuán zhī zhēng

The Game Behind the Disruption of the "Friendship" Pipeline: The Energy War and the EU Expansion Debate

Tatoeba

日本自然资源贫乏。

Rìběn zìránzīyuán pínfá.

Japan is poor in natural resources.

Tatoeba

金钱是一切罪恶之源。

Jīnqián shì yīqiè zuì'è zhī yuán.

Money is the root of all evil.

Tatoeba

奥林匹克的起源是什么?

àolínpǐkè de qǐyuán shì shénme?

What are the origins of the Olympics?

Tatoeba

电源转接器的包装盒在哪里?

Diànyuán zhuǎnjiē qì de bāozhuāng hé zài nǎlǐ?

Where's the box the power supply came in?

Character Family

Semantic Family — Characters sharing the 氵 (water) component

Homophones — Characters pronounced yuán

Frequently Asked Questions

What does 源 (yuán) mean in Chinese?
源 (yuán) primarily means "root." It is classified as HSK Level 5, making it an advanced character. It ranks #670 in character frequency.
How many strokes does 源 have?
源 is written with 13 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 源?
The radical associated with 源 is 氵 (water). This radical appears in many characters related to water.
What are the components of 源?
源 is composed of: 氵 (semantic), 原 (phonetic). Its IDS decomposition is ⿰氵原 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 源?
Common words with 源 include: 来源 (lái yuán, "source (of information etc)"); 资源 (zī yuán, "natural resource (such as water or minerals)"); 能源 (néng yuán, "energy sources"); 电源 (diàn yuán, "electric power source"); 源头 (yuán tóu, "source"). There are over 101 compound words containing this character.
What characters sound the same as 源 (yuán)?
Several characters share the pronunciation yuán: 愿 (wish, willing), 原 (former), 员 (member, staff), 远 (far), and 6 more. Context and tones help distinguish between them in speech and writing.
Is 源 the same in simplified and traditional Chinese?
Yes, 源 is written the same way in both simplified and traditional Chinese.

Practice writing 源 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.