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恒 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
héngsurname HengHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngpermanentHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngconstantHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngfixedHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngusualHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngordinaryHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngrule (old)HSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngone of the 64 trigrams of the Book of ChangesHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héngconstant, persistent, regularHSK 7, nr, 9 strokes, radical 忄, rank #36948, Very Hard
héng(Heng2) T2
  1. 1permanent
  2. 2constant
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March 24, 2026

(恆)héng(Heng2)

The character 恒 (héng) primarily means 'constant' or 'permanent.' It is often used to describe something that remains unchanged over time, such as a habit or a state of being. In addition to its general meaning, it can also represent a surname and has historical significance in Chinese philosophy, particularly in connection to the I Ching's trigrams.

Strokes9RadicalFrequency#36948DifficultyVery Hard
Cultural Note

In Chinese culture, the concept of constancy is often linked to philosophical ideas about stability and balance, particularly in the teachings of Confucianism and Taoism. The character 恒 also appears in discussions about the nature of change and permanence in the I Ching, a foundational text in Chinese philosophy.

Memory Tip

Imagine a strong, unyielding tree (恒) standing tall in a storm, representing something that is constant and unchanging. The shape of the character can be visualized as the tree's roots (亘) anchoring it firmly to the ground, signifying permanence and stability.

Meanings of 恒

héng(Heng2)
1permanent
2constant
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 恒

Simplified
Traditional
9Strokes
Radical
人名míngcíproper noun (pr.n.)Part of Speech
#36948Frequency Rank
HSK 3.0L7

Podcast: 恒

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AI Study Notes for 恒

Quick Contrast

恒 (héng) vs 常 (cháng) — use 恒 for something that is constant or unchanging over time, while 常 refers to something that is often or frequently occurring.

Memory Mnemonic

Imagine a strong, unyielding tree (恒) standing tall in a storm, representing something that is constant and unchanging. The shape of the character can be visualized as the tree's roots (亘) anchoring it firmly to the ground, signifying permanence and stability.

Usage Notes

Be careful not to confuse 恒 with similar-sounding characters, such as 衡 (héng), which means 'to measure.' It is commonly used in both formal and informal contexts, often appearing in phrases like 恒久 (héngjiǔ, meaning 'everlasting') and 恒心 (héngxīn, meaning 'perseverance').

HSK Study Tips

Though 恒 is not included in the HSK vocabulary lists, it offers a good opportunity for learners to explore related vocabulary around constancy and permanence. Focus on understanding its use in various contexts and how it relates to other HSK words like 常 (cháng), meaning 'often' or 'usual.'

Cultural Note

In Chinese culture, the concept of constancy is often linked to philosophical ideas about stability and balance, particularly in the teachings of Confucianism and Taoism. The character 恒 also appears in discussions about the nature of change and permanence in the I Ching, a foundational text in Chinese philosophy.

Common Mistakes

Learners often confuse 恒 with similar characters like 常 (cháng), which means 'often' and can lead to incorrect usage in context. For example, saying '我有恒的习惯' (Wǒ yǒu héng de xíguàn) instead of '我有常见的习惯' (Wǒ yǒu chángjiàn de xíguàn) can mislead the intended meaning.

AI-enhanced 2026-03-24

Pronunciation of 恒

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Etymology of 恒

Formation TypeIdeographic 指事
六书 ClassificationIdeograph (指事字)~2% of characters
Memory Hint

A constant 亘 heart 忄; 亘 also provides the pronunciation

Learn more about Ideograph (指事字) characters
Exercise 1 of 1

Character Formation Type

What type of character formation is 恒?

Decomposition of 恒

IDS Structure⿰忄亘
Full Character
=
xin1
left
gen4
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 恒?

Write 恒

Practice writing stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

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Grammar Patterns of 恒

恒 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). It carries 9 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Complete the Sentence

这些____星一定是形成于100到150亿年前。

The stars must have formed 10 to 15 billion years ago.

Example Sentences for 恒 (10)

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1
这些恒星一定是形成于100到150亿年前。

zhè xiē héng xīng yī dìng shì xíng chéng yú100 100150 dào 150 yì。

The stars must have formed 10 to 15 billion years ago.
2
这颗恒星的表面温度估计在零下75摄氏度左右。

zhè kē héng xīng de biǎo miàn wēn dù gū jì zài líng xià75 75 shè shì dù zuǒ。

The star's surface temperature is reckoned to be minus 75 degrees Celsius.
3
在英国,天气是交谈中永恒的话题。

zài yīng guó, , tiān qì shì jiāo tán zhōng yǒng héng de huà。

The weather is a constant topic of conversation in Britain.
4
我一直在致力于推翻有关意义恒定性的谬谈。

wǒ yī zhí zài zhì lì yú tuī fān yǒu guān yì yì héng dìng xìng de miù tán。

I have been working on exploding the myth of fixity of meaning.
5
托勒密绘制了48个星座1,000多颗恒星的星位图。

tuō lè mì huì zhì le48 48 gè xīng1,000 zuò 1,000 duō kē héng xīng de xīng。

Ptolemy charted more than 1000 stars in 48 constella-tions.
6
这颗行星可能正环绕着一颗小恒星运行。

zhè kē háng xīng kě néng zhèng huán rào zháo yī kē xiǎo héng xīng yùn háng。

The planet is probably in orbit around a small star.
7
工作时周围环境温度恒定有多么重要呢?

gōng zuò shí zhōu wéi huán jìng wēn dù héng dìng yǒu duō mó zhòng yào ne?

How important is it to have an even temperature when you're working?
8
地球离最近的恒星大约为4光年。

dì qiú lí zuì jìn de héng xīng dà yuē wéi4 4 guāng。

The nearest star to earth is about 4 light years away.
9
风和璇阁恒春树, 日暖萱庭长乐花.

fēng hé xuán gé héng chūn shù, , rì nuǎn xuān tíng cháng lè.

Wind Jiaxuan and Hengchun trees, warm day to spend Changle Xuan court.
10
置身于他梦中萦绕的永恒的山中,他沉痛的心开朗起来.

zhì shēn yú tā mèng zhōng yíng rào de yǒng héng de shān zhōng, , tā chén tòng de xīn kāi lǎng qǐ.

His sick heart lifted in the haunting eternity of the hills.

Cultural Notes for 恒

🏮Cultural insight

In Chinese culture, the concept of constancy is often linked to philosophical ideas about stability and balance, particularly in the teachings of Confucianism and Taoism. The character 恒 also appears in discussions about the nature of change and permanence in the I Ching, a foundational text in Chinese philosophy.

Word Family of 恒

Compounds3
Words Containing This Character20
永恒yǒnghéngeternal永恆
héngpermanent
恒星(fixed) star恆星
持之以恒chízhīyǐhéngto pursue unremittingly (idiom); to persevere持之以恆
伯利恒Bethlehem (in the biblical nativity story)伯利恆
恒温constant temperature恆溫
恒久constant恆久
恒定constant恆定
恒心perseverance恆心
恒河Ganges River恆河
恒生指数Hang Seng index (of Hong Kong stock market)恒生指數
守恒to remain constant (of a number)守恆
恒温器thermostat恆溫器
恒山Hengshan district of Jixi city 雞西|鸡西[Jī​xī], Heilongjiang恆山
恒生银行Hang Seng Bank, Hong Kong恒生銀行
恒牙adult tooth恆牙
刘恒Liu Heng (1954-), Chinese writer劉恆
李恒Li Heng, personal name of thirteenth Tang emperor Muzong 穆宗[Mù​Zōng] (795-824), reigned 821-825李恆
恒力constant force恆力
恒等identical恆等
Exercise 1 of 4

Compound Meaning

What does 永恒 mean?

Frequently Asked Questions about 恒

It is pronounced as 'héng', with a rising tone.