同 (tóng): like, same, similar

同 (tóng) is a Chinese character meaning “like.” Classified as HSK Level 1 (HSK 3.0 Standard, CLEC 2022), it is composed of 凡 (structural) and 口 (structural). It ranks #69 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 同 sharing a common 凡 tongue 口. Its radical form 口 (mouth) appears in many related characters such as 口 (kǒu, mouth), 叫 (jiào, to call, to be called), 右 (yòu, (bound form) right).

Spoken pronunciation

Definitions

  1. like
  2. same
  3. similar

Etymology & Origin

同

ideographicSharing a common 凡 tongue 口

Decomposition: ⿵凡口 (layout: surround-from-top)

Stroke Order

1
2
3
4
5
6

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

Words & Compounds

HSK Vocabulary with 同

WordPinyinMeaningHSK
同意verbtóng yìto agree3
不同verbbù tóngdifferent3
同时noun/conjunctiontóng shíat the same time4
同样adjectivetóng yàngsame4
同事nountóng shìcolleague3
相同adjectivexiāng tóngidentical4
合同nounhé tongcontract5
同学nountóng xuéto study at the same school1
共同adjectivegòng tóngcommon4
同情verbtóng qíngto sympathize with5
同伴nountóng bàncompanion6
如同verbrú tónglike5
赞同verbzàn tóngvariant of 贊同|赞同6
同一adjectivetóng yīidentical5
一同adverbyī tóngtogether6
认同verbrèn tóngto approve of6
同行verb/nountóng hángperson of the same profession6
同类adjective/nountóng lèisimilar6
陪同verbpéi tóngto accompany6
胡同nounhú tònglane5

Common Compounds

WordPinyinMeaning
同性恋nountóng xìng liànhomosexuality
同志nountóng zhìcomrade
与众不同phraseyǔ zhòng bù tóng(idiom) to stand out from the crowd
同伙verbtóng huǒcolleague
共同点noungòng tóng diǎncommon ground
与此同时adverbyǔ cǐ tóng shíat the same time
同胞nountóng bāoborn of the same parents
同居verbtóng jūto live together
同谋nountóng móuto conspire with sb
同盟verbtóng méngalliance
同步verbtóng bùsynchronous
同性adjectivetóng xìngsame nature
118
Total compounds
62
As first character
33
As last character
5
As middle character

同 appears in 118 compound words: 62 as the first character, 33 as the last, and 5 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 同 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

不bù
0.566536,594 co-occurrences
时shí
0.525263,554 co-occurrences
样yàng
0.48749,978 co-occurrences
意yì
0.481132,266 co-occurrences
相xiāng
0.474165,236 co-occurrences
共gòng
0.467232,191 co-occurrences
陪péi
0.46614,652 co-occurrences
含hán
0.435123 co-occurrences
伴bàn
0.43522,892 co-occurrences
恋liàn
0.43210,522 co-occurrences

Idioms & Chengyu (46)

不敢苟同bùgǎngǒutóngHSK 7+

to beg to differ; to disagree

phrase
不同凡响bùtóngfánxiǎngHSK 6+

outstanding; out of the ordinary; out of the common run (usually of literary and artistic works)

phrase
不同寻常bùtóngxúnchángHSK 5+

out of the ordinary; unusual

phrase
雌雄同体cíxióng tóng tǐHSK 7+

hermaphrodite

noun
党同伐异dǎngtóngfáyìHSK 7+

to unite with those who agree and fight those who differ

phrase
恩同再造ēn tóng zài zàoHSK 7+

(idiom) a great life-saving favor

phrase
非同寻常fēi tóng xún chángHSK 5+

(idiom) extraordinary

phrase
风雨同舟fēngyǔtóngzhōuHSK 7+

to work together towards a common goal in a difficult situation; to go through thick and thin together

phrase
公诸同好gōng zhū tóng hàoHSK 6+

to share pleasure in the company of others (idiom); shared enjoyment with fellow enthusiasts

phrase
共同纲领gòngtóng gānglǐngHSK 7+

common program; the Common Program of the Chinese People's Political Consultative Conference

noun
共同基金gòngtóng jījīnHSK 4+

mutual fund

noun
鸡同鸭讲jītóngyājiǎngHSK 5+

mutually unintelligible; unable to understand one another; to talk past each other; getting one's wires crossed

phrase

Showing 12 of 46 idioms containing 同.

Example Sentences

AI-Generated

我们是大学同学,毕业后一直保持着联系。

Wǒmen shì dàxué tóngxué, bìyè hòu yīzhí bǎochízhe liánxì.

We are college classmates and have kept in touch after graduation.

百度新闻Feb 2026

王心迪:在自己圆梦的同时,也帮助徐梦桃圆梦了

wáng xīn dí : zài zì jǐ yuán mèng de tóng shí , yě bāng zhù xú mèng táo yuán mèng le

Wang Xindi: While realizing his dream, he also helped Xu Mengtao realize his dream

百度新闻Feb 2026

北京海淀:春晚同款机器人返场,硬核科技“打开”庙会

běi jīng hǎi diàn : chūn wǎn tóng kuǎn jī qì rén fǎn chǎng , yìng hé kē jì dǎ kāi miào huì

Beijing Haidian: The same robot returns to the Spring Festival Gala, and hard-core technology "opens" the temple fair

百度新闻Feb 2026

浙江省政府批复同意!宁波一大学将设新学院

zhè jiāng shěng zhèng fǔ pī fù tóng yì ! nìng bō yī dà xué jiāng shè xīn xué yuàn

Zhejiang Provincial Government Approved and Agreed! A university in Ningbo will set up a new college

百度新闻Feb 2026

在春晚与沈腾马丽同框的机器人 在全国100多个地方..

zài chūn wǎn yú 沈 téng mǎ lí tóng kuàng de jī qì rén zài quán guó duō gě dì fāng . .

The robot that appeared alongside Shen Teng and Ma Li on the Spring Festival Gala has been deployed in over 100 locations nationwide...

百度新闻Feb 2026

青岛恒星科技学院:产教融合协同出海,绘就全球化新图..

qīng dǎo héng xīng kē jì xué yuàn chǎn jiào róng gě xié tóng chū hǎi , huì jiù quán qiú huā xīn tú . .

Qingdao Hengxing University of Science and Technology: Integrating Industry and Education for Collaborative Global Expansion, Charting a New Course for Globalization...

Tatoeba

你的想法和她的想法有什么不同吗?

Nǐ de xiǎngfǎ hé tā de xiǎngfǎ yǒu shénme bù tóng ma?

Is there any difference between your idea and hers?

Tatoeba

要你在多大程度上同意或不同意这种说法?

Yào nǐ zài duōdà chéngdù shàng tóngyì huò bù tóngyì zhèzhǒng shuōfa?

To what extent do you agree or disagree with this statement?

Tatoeba

你有不同颜色的外套吗?

Nǐ yǒu bù tóng yánsè de wàitào ma?

Do you have this jacket in different colors?

Tatoeba

我们说的是同样的语言,不是吗?

Wǒmen shuō de shì tóngyàng de yǔyán, bùshìma?

We speak the same language, don't we?

Character Family

Homophones — Characters pronounced tóng

Frequently Asked Questions

What does 同 (tóng) mean in Chinese?
同 (tóng) primarily means "like." It is classified as HSK Level 1, making it a beginner-level character. It ranks #69 in character frequency.
How many strokes does 同 have?
同 is written with 6 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 同?
The radical associated with 同 is 口 (mouth). This radical appears in many characters related to mouth.
What are the components of 同?
同 is composed of: 凡 (structural), 口 (structural). Its IDS decomposition is ⿵凡口 with a surround-from-top layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 同?
Common words with 同 include: 同意 (tóng yì, "to agree"); 不同 (bù tóng, "different"); 同性恋 (tóng xìng liàn, "homosexuality"); 同时 (tóng shí, "at the same time"); 同样 (tóng yàng, "same"). There are over 118 compound words containing this character.
What characters sound the same as 同 (tóng)?
Several characters share the pronunciation tóng: 通 (through, to communicate), 统 (to unite, system), 痛 (pain), 童 (child), and 4 more. Context and tones help distinguish between them in speech and writing.
Is 同 the same in simplified and traditional Chinese?
Yes, 同 is written the same way in both simplified and traditional Chinese.

Practice writing 同 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.