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曾 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
曾ZēngonceHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾ZēngalreadyHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾Zēnggreat-grand (father, child etc)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾Zēngever (in the past)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾ZēngformerHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾ZēngpreviouslyHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾Zēng(past tense marker used before verb or clause)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾Zēngalready, formerly, once; the pastHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾Zēngsurname ZengHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngonceHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngalreadyHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾cénggreat-grand (father, child etc)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngever (in the past)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngformerHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngpreviouslyHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céng(past tense marker used before verb or clause)HSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngalready, formerly, once; the pastHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
曾céngsurname ZengHSK 5, d, 12 strokes, radical 曰, rank #643, Hard
céng(ceng2)ceng
primary
T2
  1. 1once
  2. 2already
Also a Chinese surname, Zēng — see the Surname Dictionary
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

曾céng(ceng2)

The character 曾 (céng) primarily means 'once' or 'formerly,' indicating something that happened in the past. It is often used as a past tense marker before verbs or clauses, adding context to actions that have already occurred. Additionally, it can refer to the surname Zeng, and it conveys a sense of something that is no longer current.

Strokes12Radical曰Frequency#643DifficultyHard
Cultural Note

In Chinese culture, reflecting on the past is significant, and the use of 曾 in storytelling and historical accounts emphasizes the importance of memory and history. It is often found in literature and formal speeches when discussing past events.

Memory Tip

Imagine a grandfather (the great-grandparent) telling a story about 'once' when he was young; the character 曾 looks a bit like a person with arms raised in memory. The pronunciation 'céng' sounds like 'sung,' as if he is singing about his past adventures.

Meanings of 曾

céng(ceng2)
primary
1once
2already
Exercise 1 of 3

By ear

Play it, then pick what 曾 means.

About 曾

曾Simplified
12Strokes
曰Radical
副词fùcíadverb (adv.)Part of Speech
#643Frequency Rank
HSK 3.0L5IntermediateTOCFLL4HSKKL2CEFRB1

Podcast: 曾

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Podcast: 曾

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AI Study Notes for 曾

Quick Contrast

曾 (céng) vs 过 (guò) — use 曾 for actions that occurred at a specific point in the past, while 过 indicates past experiences without a specific time reference.

Usage Notes

Common mistakes include confusing 曾 with 过 (guò), which also marks past actions but has a different nuance. This character is more formal and is often used in written Chinese rather than casual speech. Be cautious with tone; using the wrong tone can mislead listeners.

HSK Study Tips

Though 曾 is not in the official HSK vocabulary lists, it connects to other past-tense markers and words relating to history or experiences, such as 过 (guò). Students should focus on its usage in sentences and practice distinguishing it from similar terms.

Common Mistakes

Learners often confuse 曾 with 过, leading to sentences like '我过去北京' instead of '我曾去过北京.' It’s essential to choose the right word based on the context of the past action.

AI-enhanced 2026-03-24

Pronunciation of 曾

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Etymology of 曾

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

Pictograph of a cooking pot. Based on the original meaning "cauldron; cooking pot", now written as 甑. The current meaning is a phonetic loan.

Memory Hint

A rice cooker on heat 日, building up steam 丷 and letting it off

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

Origin

What kind of character is 曾?

Decomposition of 曾

IDS Structure⿳丷?日
曾Full Character
=
丷ha5
top
日Ri4
middle
Exercise 1 of 2

Parts

Which of these is part of 曾?

How to say once in Chinese

“once” in Chinese is曾Zēng

The character 曾 (céng) primarily means 'once' or 'formerly,' indicating something that happened in the past. It is often used as a past tense marker before verbs or clauses, adding context to actions that have already occurred. Additionally, it can refer to the surname Zeng, and it conveys a sense of something that is no longer current.

When to use 曾

Common mistakes include confusing 曾 with 过 (guò), which also marks past actions but has a different nuance. This character is more formal and is often used in written Chinese rather than casual speech. Be cautious with tone; using the wrong tone can mislead listeners.

曾 or something close to it

曾 (céng) vs 过 (guò) — use 曾 for actions that occurred at a specific point in the past, while 过 indicates past experiences without a specific time reference.

What learners get wrong

Learners often confuse 曾 with 过, leading to sentences like '我过去北京' instead of '我曾去过北京.' It’s essential to choose the right word based on the context of the past action.

Write 曾

曾

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

Write correctly 3 times to earn XP

Grammar Patterns of 曾

曾 functions as an adverb — it modifies a verb, adjective, or another adverb. In Chinese, adverbs sit BEFORE the verb they modify (我也去, 他常常迟到), never after it. 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 2

Fill the gap

Type the missing word. Pinyin works; then pick the character.

这件事他未____提起过。

He has never once brought up this matter.

Common Confusions with 曾

曾vs层
céng

Same pronunciation but different meaning.

曾vs蹭
cèng

Similar pronunciation but different meaning.

Exercise 1 of 1

Which one

Which one means “once”?

or

Usage Notes for 曾

Usage of 曾Grammar Tip

曾 is often used to indicate a past action or state, similar to the English 'once' or 'ever'. It typically precedes the verb it modifies.

1

我曾去过北京。

I have been to Beijing before.

Exercise 1 of 1

Get it right

Type the missing word. Pinyin works; then pick the character.

我____去过北京。

I have been to Beijing before.

Example Sentences for 曾 (14)

Listen to all sentences once to receive XP
donce4
1
我曾在那个公司工作过几年。

Wǒ céng zài nàgè gōngsī gōngzuò guò jǐ nián.

I once worked at that company for a few years.
2
这座城市曾是著名的贸易中心。

Zhè zuò chéngshì céng shì zhùmíng de màoyì zhōngxīn.

This city was once a famous trade center.
3
他曾是我们学校的学生,现在已经毕业了。

Tā céng shì wǒmen xuéxiào de xuéshēng, xiànzài yǐjīng bìyè le.

He was once a student at our school, and now he has graduated.
4
这家餐厅曾获得过多个美食奖项。

Zhè jiā cāntīng céng huòdé guò duō gè měishí jiǎngxiàng.

This restaurant once won several culinary awards.
dsurname Zeng10
5
以前我曾经做过大学校报的主编。

yǐ qián wǒ zēng jīng zuò guò dà xué xiào bào de zhǔ biān。

I used to edit the college paper in the old days.
6
我曾祖父曾是这儿的头面人物。

wǒ zēng zǔ fù zēng shì zhè ér de tóu miàn rén wù。

My great-grandfather was a person of some importance here.
7
麦克阿瑟将军曾是太平洋战区盟军的最高统帅。

mài kè ā sè jiāng jūn zēng shì tài píng yáng zhàn qū méng jūn de zuì gāo tǒng shuài。

MacArthur was Supreme Commander for the allied powers in the Pacific.
8
他天生擅长交际:他的祖先曾是封建领主。

tā tiān shēng shàn cháng jiāo jì: : tā de zǔ xiān zēng shì fēng jiàn lǐng。

Diplomacy was in his blood: his ancestors had been feudal lords.
9
他们甚至可能曾经相互比试过,只不过不是经常性的。

tā mén shèn zhì kě néng zēng jīng xiāng hù bǐ shì guò, , zhī bù guò bù shì jīng cháng xìng。

They may even have raced each other — but not regularly.
10
她现在住的房子曾经是村里的邮局。

tā xiàn zài zhù de fáng zǐ zēng jīng shì cūn lǐ de yóu jú。

The house where she lives was once the village post office.
11
这是条曾被收养的流浪狗。

zhè shì tiáo zēng bèi shōu yǎng de liú làng gǒu。

The dog was a stray which had been adopted.
12
一群骨干右翼参议员曾企图左右自己的同僚。

yī qún gǔ gān yòu yì cān yì yuán zēng qǐ tú zuǒ yòu zì jǐ de tóng liáo。

A hard-core group of right-wing senators had hoped to sway their colleagues.
13
他们曾保证水管一年前彻底检修过。

tā mén zēng bǎo zhèng shuǐ guǎn yī nián qián chè dǐ jiǎn xiū guò。

They had ensured the plumbing was overhauled a year ago.
14
他曾告诉一位采访者,他甚至都不喜欢摇滚乐。

tā zēng gào sù yī wèi cǎi fǎng zhě, , tā shèn zhì dū bù xǐ huān yáo gǔn。

He once told an interviewer that he didn't even like rock music.

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Word Family of 曾

Compounds19
增zeng1to increase
赠zeng4to give as a present
蹭ceng4to shuffle; to procrastinate, to freeload, to dilly-dally
缯Zeng1silk; to tie, to bind; surname
嶒
橧
矰
罾zeng1a large square net for catching fish
鬙
潧
熷
璔
磳
竲
繒zeng1silk; to tie, to bind; surname
譄
鏳
驓
鱛
Words Containing This Character20
曾céngonce
曾经céngjīngonce曾經
不曾bùcénghasn't yet
未曾hasn't ever
似曾相识sìcéngxiāngshíseemingly familiar似曾相識
曾祖父father's father's father
曾几何时just a while before曾幾何時
曾庆红Zeng Qinghong (1939-), vice-president of PRC 2003-2008曾慶紅
曾荫权Sir Donald Tsang or Tsang Yam-Kuen (1944-)曾蔭權
曾国藩Zeng Guofan (1811-1872), Qing dynasty politician and military man曾國藩
曾祖母father's father's mother
何曾did I ever ...? (or "did he ever ...?" etc)
曾孙great-grandson曾孫
曾经沧海lit. having crossed the vast ocean (idiom)曾經滄海
曾祖great-grandfather (father of one's paternal grandfather)
曾纪泽Cang Jize or Tseng Chi-tse (1839-1890), pioneer diplomat of late Qing, serve as imperial commissioner (ambassador) to UK, France and Russia曾紀澤
曾子Zengzi (505-435 BC), student of Confucius, presumed editor or author of Confucian classic the Great Learning 大學|大学[Dà​xué]
曾孙女great-granddaughter曾孫女
曾巩Zeng Gong (1019-1083), Song dynasty writer, one of the Eight Giants 唐宋八大家曾鞏
曾都区Zengdu district of Suizhou city 隨州市|随州市[Suí​zhōu​shì], Hubei曾都區
Exercise 1 of 4

Characters with 曾

What does 增 mean?

Frequently Asked Questions about 曾

While both 曾 (céng) and 以前 (yǐqián) relate to the past, they are used differently. 曾 focuses on indicating that something happened at least once before, while 以前 generally refers to a time period before now without specifying the occurrence of an action.

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