(): ancient, old, paleo-

() is a Chinese character meaning “ancient.” Classified as HSK Level 5 (HSK 3.0 Standard, CLEC 2022), it is composed of (structural) and (structural). It ranks #509 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, words passing through ten 十 mouths 口. Its radical form (mouth) appears in many related characters such as (kǒu, mouth), (jiào, to call, to be called), (yòu, (bound form) right).

Native pronunciation

Definitions

  1. ancient
  2. old
  3. paleo-

Etymology & Origin

ideographicWords passing through ten 十 mouths 口

Decomposition: ⿱十口 (layout: top-bottom)

Stroke Order

1
2
3
4
5

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

Words & Compounds

HSK Vocabulary with

WordPinyinMeaningHSK
adjectivegǔ lǎoancient5
noungǔ dàiancient times5
adjectivegǔ diǎnclassical6
noungǔ rénpeople of ancient times6
noungǔ jìplaces of historic interest6

Common Compounds

WordPinyinMeaning
gǔ guàistrange
gǔ bāCuba
gǔ dǒngcurio
měng gǔMongolia
gǔ bǎnoutmoded
kǎo gǔarchaeology
fù gǔto return to old ways (a Confucian aspiration)
yuǎn gǔantiquity
gǔ wùantique
gǔ lǔguru (loanword)
gǔ mùold tomb (archaeology)
gǔ kē(botany) coca (source of cocaine)
gǔ chéngancient city
gǔ wánantique
gèn gǔthroughout time
100
Total compounds
66
As first character
31
As last character
3
As middle character

appears in 100 compound words: 66 as the first character, 31 as the last, and 3 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 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

hán
0.71295 co-occurrences
méng
0.661305,796 co-occurrences
0.63195 co-occurrences
zhù
0.627241,734 co-occurrences
0.575105,180 co-occurrences
zhǐ
0.550110,604 co-occurrences
diǎn
0.525126,078 co-occurrences
0.51087,844 co-occurrences
0.50763,402 co-occurrences
zàng
0.50247,268 co-occurrences

Idioms & Chengyu (36)

ÀogǔsīdūHSK 7+

Augustus

ÀogǔsītǎHSK 7+

Augusta (a city, the state capital of Maine, United States)

bógǔtōngjīnHSK 5+

to possess a wide knowledge of things ancient and modern; erudite and informed

phrase
É'ěrgǔnàHSK 6+

Ergun (a city in the Inner Mongolia autonomous region, China)

gǔ diǎn wén xuéHSK 5+

classical literature

phrase
gǔdiǎn yīnyuèHSK 5+

classical music

noun
Gǔ'ěrbāngjiéHSK 7+

Eid al-Adha

gǔjīnzhōngwàiHSK 5+

ancient and modern, Chinese and abroad; all times and all places

phrase
gǔ jǐng wú bōHSK 7+

(idiom) calm and collected; unaffected by external influences

phrase
gǔ lǐ gǔ guàiHSK 5+

quaint; odd and picturesque; weird and wonderful

phrase
gǔlíngjīngguàiHSK 5+

weird; bizarre

phrase
gǔwǎngjīnláiHSK 5+

through the ages; from antiquity to modernity

phrase

Showing 12 of 36 idioms containing .

Example Sentences

AI-Generated

孩子们渴了,纷纷跑到饮水机前接水。

hái zǐ men gǔ kě le , fēn fēn pǎo dào yǐn shuǐ jī qián jiē shuǐ .

The children were parched and rushed to the water cooler to fill their bottles.

Am730Feb 2026

...尔本3大“最”!市内必到免费景点 全澳最老美术馆/南半球最大露天市集/最美图书馆

. . . ěr běn 3 dà zuì ! shì nèi bì dào miǎn fèi jǐng diǎn quán ào zuì gǔ lǎo měi shù guǎn nán bàn qiú zuì dà lù tiān shì jí zuì měi tú shū guǎn

... Erben's 3 "most"! Free attractions in the city The oldest art museum in Australia/the largest open-air market in the southern hemisphere/the most beautiful library

Irna ChineseFeb 2026

第三十三届国际《兰经》展览会开幕

dì sān shí sān jiè guó jì gǔ lán jīng zhǎn lǎn huì kāi mù

The 33rd International Quran Exhibition opened

大紀元 | 大紀元新聞網Feb 2026

台湾典诗:春樱

tái wān gǔ diǎn shī : chūn 樱

Taiwanese classical poem: spring cherry

東森新聞Feb 2026

独家/疑不满出餐太慢! 复咖啡厅男乱泼美式

dú jiā yí bù mǎn chū cān tài màn ! fù gǔ kā fēi tīng nán luàn pō měi shì

Exclusive/Suspected that the food is too slow! Retro café men splash American style

百度新闻Feb 2026

(新春走基层)福建屏南:桥“万安”横碧水 乡宴“..

( xīn chūn zǒu jī céng ) fú jiàn bǐng nán : gǔ qiáo wàn ān héng bì shuǐ xiāng yàn . .

(New Year at the grassroots level) Pingnan, Fujian: Guqiao "Wan'an" Hengbi Water Township Banquet":

Tatoeba

我的计划是参观苏格兰的堡。

Wǒ de jìhuà shì cānguān Sūgélán de gǔbǎo.

My plan is visiting old castles in Scotland.

Tatoeba

我买了一盏老的灯。

Wǒ mǎi le yī zhǎn gǔlǎo de dēng.

I bought an ancient lamp.

Tatoeba

奈良是个非常老的城市。

Nàiliáng shì ge fēicháng gǔlǎo de chéngshì.

Nara is a very old city.

Tatoeba

我在找关于罗马历史的书。

Wǒ zài zhǎo guānyú gǔ Luómǎ lìshǐ de shū.

I'm looking for books on Roman history.

Character Family

Homophones — Characters pronounced

Frequently Asked Questions

What does 古 (gǔ) mean in Chinese?
古 (gǔ) primarily means "ancient." It is classified as HSK Level 5, making it an advanced character. It ranks #509 in character frequency.
How many strokes does 古 have?
古 is written with 5 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 古?
The radical associated with 古 is 口 (mouth). This radical appears in many characters related to mouth.
What are the components of 古?
古 is composed of: 十 (structural), 口 (structural). Its IDS decomposition is ⿱十口 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 古?
Common words with 古 include: 古怪 (gǔ guài, "strange"); 古巴 (gǔ bā, "Cuba"); 古老 (gǔ lǎo, "ancient"); 古董 (gǔ dǒng, "curio"); 古代 (gǔ dài, "ancient times"). There are over 100 compound words containing this character.
What characters sound the same as 古 (gǔ)?
Several characters share the pronunciation gǔ: 估 (to estimate), 姑 (aunt), 孤 (lone), 谷 (grain), and 6 more. Context and tones help distinguish between them in speech and writing.
Is 古 the same in simplified and traditional Chinese?
Yes, 古 is written the same way in both simplified and traditional Chinese.

Practice writing with real-time feedback

Trace stroke sequences, hear native 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.