Definitions

céng (adverb) once; already; ever; previously
zēng (prefix) great- (in family relations)

Etymology

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

About

The character "曾" presents a complex etymology where its earliest pictographic origins, suggesting a vessel with rising steam, are not immediately apparent in its modern form. Its structure in traditional script consists of components that can be interpreted as a representation of vapors over the sun ("日"), which aligns with its ancient semantic connection to steam or vapor rising. Over time, this concrete meaning was entirely abandoned as the character underwent a significant semantic shift to take on an abstract temporal function, specifically meaning "once" or "formerly" to indicate a past occurrence. Further extending its usage, it also evolved into an adverb used in classical and modern Chinese to intensify negation or question past experiences, translating as "ever" in contexts like "未曾" (have never) or "何曾" (when ever). This journey from a depictive symbol to a grammatical and temporal marker illustrates a clear transition in its conceptual application within the language.

Etymology Hide

Oracle etymology image
Oracle (~1250-1000 BC)
Bronze etymology image
Bronze Early Western Zhou (~1000 BC)
Bronze etymology image
Bronze Early Spring and Autumn (~700 BC)
Bronze etymology image
Bronze Early Warring States (~400 BC)
Bronze etymology image
Bronze Early Warring States (~400 BC)
Bronze etymology image
Bronze Late Warring States (~250 BC)
Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

是我的朋友。

Tā céng shì wǒ de péngyou.

He was once my friend.

经住在上海。

Wǒ céngjīng zhù zài Shànghǎi.

I once lived in Shanghai.

说过那句话。

Tā céng shuō guò nà jù huà.

She once said that sentence.

我们一起去旅行。

Wǒmen céng yìqǐ qù lǚxíng.

We once traveled together.

经是一位著名的医生。

Tā céngjīng shì yī wèi zhùmíng de yīshēng.

He was once a famous doctor.

尽管他犯过错误,但大家依然原谅了他。

Jǐnguǎn tā céng fàn guò cuòwù, dàn dàjiā yīrán yuánliàng le tā.

Although he once made mistakes, everyone still forgave him.

这座城市经历过多次战争,如今却繁荣昌盛。

Zhè zuò chéngshì céng jīnglì guò duō cì zhànzhēng, rújīn què fánróng chāngshèng.

This city once experienced many wars, but now it is prosperous.

倘若你细心观察,便会发现自然界中蕴藏着无数奥秘。

Tǎngruò nǐ céng xìxīn guānchá, biàn huì fāxiàn zìránjiè zhōng yùncáng zhe wúshù àomì.

If you once observed carefully, you would discover countless mysteries hidden in nature.