律 (lǜ): law

律 (lǜ) is a Chinese character meaning “law.” Classified as HSK Level 4 (HSK 3.0 Standard, CLEC 2022), it is composed of 彳 (structural) and 聿 (structural). It ranks #526 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 律 to walk 彳 as required by law 聿. Its radical form 彳 (step) appears in many related characters such as 很 (hěn, very), 得 (dé, to obtain), 往 (wǎng, to go (in a direction)).

Spoken pronunciation

Definitions

  1. law

Etymology & Origin

律

ideographicTo walk 彳 as required by law 聿

Decomposition: ⿰彳聿 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9

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

Words & Compounds

HSK Vocabulary with 律

WordPinyinMeaningHSK
律师nounlǜ shīlawyer4
法律nounfǎ lǜlaw4
纪律nounjì lǜdiscipline6
规律noun/adjectiveguī lǜrule (e.g. of science)5
一律adverbyī lǜsame6
自律verbzì lǜself-discipline6

Common Compounds

WordPinyinMeaning
底特律proper-noundǐ tè lǜDetroit, Michigan
旋律nounxuán lǜmelody
定律noundìng lǜscientific law (e.g. law of conservation of energy)
菲律宾proper-nounfēi lǜ bīnthe Philippines
心律nounxīn lǜ(medicine) heart rhythm
戒律nounjiè lǜmonastic discipline
律动verblǜ dòngrhythm
韵律nounyùn lǜcadence
千篇一律phraseqiān piān yī lǜthousand articles, same rule (idiom)
主旋律nounzhǔ xuán lǜ(music) theme
希律王xī lǜ wángHerod the Great (73 BC - 4 BC), Roman-appointed king of Judea (37-4 BC)
金科玉律phrasejīn kē yù lǜgolden rule
律政司proper-nounlǜ zhèng sīDepartment of Justice (Hong Kong)
节律nounjié lǜrhythm
格律noungé lǜforms of versification
83
Total compounds
11
As first character
52
As last character
37
As middle character

律 appears in 83 compound words: 11 as the first character, 52 as the last, and 37 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 律 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

宾bīn
0.57617,529 co-occurrences
法fǎ
0.557197,838 co-occurrences
旋xuán
0.55319,728 co-occurrences
菲fēi
0.53343 co-occurrences
师shī
0.51729,244 co-occurrences
嫂sǎo
0.49212 co-occurrences
规guī
0.46513,346 co-occurrences
辩biàn
0.4461,832 co-occurrences
戒jiè
0.4183,102 co-occurrences
韵yùn
0.4171,320 co-occurrences

Idioms & Chengyu (8)

金科玉律jīnkēyùlǜHSK 5+

a law, discipline, norm or regulation that is considered absolute and not allowed to be disputed or challenged

phrase
摩西律法mó xī lǜ fǎHSK 6+

law of Moses

phrase
七言律诗qīyán lǜshīHSK 5+

heptasyllabic regulated verse; seven-syllable regulated verse

noun
千篇一律qiānpiānyīlǜHSK 4+

all of the same pattern; stereotyped

phrase
心律不整xīnlǜ bùzhěngHSK 4+

Alternative name for 心律不齊/心律不齐 (xīnlǜ bùqí, “arrhythmia”).

noun
严于律己yán yú lǜ jǐHSK 4+

to be strict with oneself

phrase
运动定律yùn dòng dìng lǜHSK 4+

laws of motion (mechanics)

phrase

Showing 7 of 8 idioms containing 律.

Example Sentences

AI-Generated

法律面前人人平等,任何人都要遵守法律。

Fǎlǜ miànqián rénrén píngděng, rènhé rén dōu yào zūnshǒu fǎlǜ.

Everyone is equal before the law; everyone must abide by the law.

UdnnewsindexFeb 2026

...球加征15%关税 专家:“B计画”也无法律基础

. . . qiú jiā zhēng 1 5 guān shuì zhuān jiā : B jì huà yě wú fǎ lǜ jī chǔ

... The ball imposed a 15% tariff Expert: "Plan B" also has no legal basis

百度新闻Feb 2026

菲律宾海警在我南沙群岛附近海域扔下两个黑色桶...

菲 lǜ bīn hǎi jǐng zài wǒ nán shā qún dǎo fù jìn hǎi yù rēng xià liǎng gě hēi sè tǒng . . .

Philippine marine police dropped two black barrels in the waters near my Spratly Islands...

百度新闻Feb 2026

菲律宾海警在南海投放不明物体被抓现行,监控画...

菲 lǜ bīn hǎi jǐng zài nán hǎi tóu fàng bù míng wù tī bèi zhuā xiàn háng , jiān kòng huà . . .

Philippine Maritime Police caught dropping unidentified objects in the South China Sea, surveillance picture...

百度新闻Feb 2026

被抓现行!菲律宾海警在南海投放不明物体

bèi zhuā xiàn háng ! 菲 lǜ bīn hǎi jǐng zài nán hǎi tóu fàng bù míng wù tī

Caught red-handed! Philippine Coast Guard deploys unidentified objects in the South China Sea

百度新闻Feb 2026

莎拉·杜特尔特宣布参加2028年菲律宾总统大选

莎 lā dù tè ěr tè xuān bù cān jiā nián 菲 lǜ bīn zǒng tǒng dà xuǎn

Sara Duterte announces her candidacy for the 2028 Philippine presidential election.

Tatoeba

天灵灵,地灵灵;急急如律令!

Tiān líng líng, de líng líng; jí jí rú lǜ lìng!

Spirits of Heaven and Earth, heed my call; manifest swiftly by divine decree!

Tatoeba

法律不应受到侵犯。

Fǎlǜ bù yīng shòudào qīnfàn.

The law should not be violated.

Tatoeba

触犯法律的人受到惩罚。

Chùfàn fǎlǜ de rén shòudào chéngfá.

People who break the law are punished.

Tatoeba

法律必须被信仰,否则形同虚设。

Fǎlǜ bìxū bèi xìnyǎng, fǒuzé xíngtóngxūshè.

One must have conviction in law, or its existence will be superficial only.

Character Family

Homophones — Characters pronounced lǜ

Frequently Asked Questions

What does 律 (lǜ) mean in Chinese?
律 (lǜ) primarily means "law." It is classified as HSK Level 4, making it an upper-intermediate character. It ranks #526 in character frequency.
How many strokes does 律 have?
律 is written with 9 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 律?
The radical associated with 律 is 彳 (step). This radical appears in many characters related to step.
What are the components of 律?
律 is composed of: 彳 (structural), 聿 (structural). Its IDS decomposition is ⿰彳聿 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 律?
Common words with 律 include: 律师 (lǜ shī, "lawyer"); 法律 (fǎ lǜ, "law"); 底特律 (dǐ tè lǜ, "Detroit, Michigan"); 纪律 (jì lǜ, "discipline"); 规律 (guī lǜ, "rule (e.g. of science)"). There are over 83 compound words containing this character.
What characters sound the same as 律 (lǜ)?
Several characters share the pronunciation lǜ: 率 ((bound form) ratio), 虑 (to think over), 旅 (trip), 绿 (green). Context and tones help distinguish between them in speech and writing.
Is 律 the same in simplified and traditional Chinese?
Yes, 律 is written the same way in both simplified and traditional Chinese.

Practice writing 律 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.