吞 (tūn): to swallow, to take

吞 (tūn) is a Chinese character meaning “to swallow.” Classified as HSK Level 6 (HSK 3.0 Standard, CLEC 2022), it is composed of 天 (phonetic) and 口 (semantic). It ranks #1780 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 吞 mouth. 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. to swallow
  2. to take

Etymology & Origin

吞

pictophoneticmouth

Decomposition: ⿱天口 (layout: top-bottom)

Stroke Order

1
2
3
4
5
6
7

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

Words & Compounds

Common Compounds

WordPinyinMeaning
吞噬verbtūn shìto swallow
生吞活剥phraseshēng tūn huó bōto swallow whole (idiom)
独吞verbdú tūnto hog
狼吞虎咽phraseláng tūn hǔ yànto wolf down one's food (idiom)
吞并verbtūn bìngto annex
忍气吞声phraserěn qì tūn shēngto submit to humiliation (idiom)
吞没verbtūn mòto embezzle
吞食verbtūn shíto devour
吞咽verbtūn yànto swallow
慢吞吞adjectivemàn tūn tūnvery slow
吞吞吐吐verbtūn tūn tǔ tǔto hum and haw (idiom)
侵吞verbqīn tūnto annex
慢慢吞吞màn man tūn tūnvery slow
吞云吐雾verbtūn yún tǔ wùto swallow clouds and blow out fog (idiom)
吞服verbtūn fúto swallow
43
Total compounds
51
As first character
16
As last character
33
As middle character

吞 appears in 43 compound words: 51 as the first character, 16 as the last, and 33 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 吞 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

吐tǔ
0.6037,531 co-occurrences
咽yān
0.531479 co-occurrences
货huò
0.4931,916 co-occurrences
量liàng
0.4586,944 co-occurrences
并bìng
0.4556,758 co-occurrences
邮yóu
0.4551,324 co-occurrences
旅lǚ
0.4442,824 co-occurrences
侵qīn
0.4331,360 co-occurrences
败bài
0.42413 co-occurrences
食shí
0.4222,682 co-occurrences

Idioms & Chengyu (12)

巴吞鲁日BātūnlǔrìHSK 7+

Baton Rouge (a city, the state capital of Louisiana, United States)

蚕食鲸吞cánshíjīngtūn

to seize another country's territory by piecemeal encroachment or wholesale annexation

phrase
狼吞虎咽lángtūnhǔyànHSK 7+

to gorge; to wolf down

phrase
慢慢吞吞màn man tūn tūnHSK 6+

very slow

phrase
忍气吞声rěnqìtūnshēngHSK 6+

to silently eat humble pie; to suppress anger and quietly bear humiliation

phrase
生吞活剥shēngtūnhuóbōHSK 7+

to skin and eat … alive; to apply uncritically; to use without real understanding

phrase
吞声忍气tūn shēng rěn qìHSK 6+

see 忍氣吞聲|忍气吞声

phrase
吞吞吐吐tūntūntǔtǔHSK 6+

to mutter and mumble; to hum and haw; to stumble over one's words; to speak in a halting way

verb
吞云吐雾tūnyúntǔwùHSK 6+

a state of mediation where a person no longer requires food; to smoke (cigarettes, or other drugs)

verb
饮恨吞声yǐn hèn tūn shēngHSK 6+

to harbor a grudge with deep-seated hatred (idiom)

phrase
吞噬细胞tūnshì xìbāoHSK 6+

phagocyte

noun
囫囵吞枣húlúntūnzǎoHSK 7+

to accept without thinking; to read without understanding

phrase

Example Sentences

AI-Generated

他吞干舌燥地讲了两个小时,终于说服了大家。

tā tūn gān jī zào dì jiǎng le liǎng gě xiǎo shí , zhōng yú shuō fú le dà jiā .

He talked for two hours, his mouth dry, and finally managed to convince everyone.

東森新聞Feb 2026

男公园练投篮“球滚路中”害雷残 索国赔吞败

nán gōng yuán liàn tóu lán qiú gǔn lù zhōng hài léi cán suǒ guó péi tūn bài

Men's park practice shooting "ball rolling in the road" harms thunder and damages the country to compensate for defeat

UdnnewsindexFeb 2026

...技术 2030年晶片产量激增五成 台积电吞大力丸

. . . jì shù 2 0 3 0 nián jīng piàn chǎn liàng jī zēng wǔ chéng tái jī diàn tūn dà lì wán

... Technology Chip production will surge by 50% in 2030 TSMC swallows Dali Pills

中国新闻网_梳理天下新闻Feb 2026

再创新高 哈尔滨机场单日旅客吞吐量101608人次

zài chuàng xīn gāo hā ěr bīn jī chǎng dān rì lǚ kè tūn tǔ liàng 1 0 1 6 0 8 rén cì

Harbin Airport handled 101608 passengers in a single day

RfiFeb 2026

以色列加速扩大西岸屯垦 18国批实质并吞

yǐ sè liè jiā sù kuò dà xī àn tún kěn 1 8 guó pī shí zhì bìng tūn

Israel accelerated the expansion of reclamation in the West Bank and approved the substantive annexation of 18 countries

東方日報Feb 2026

食八宝饭误吞枣核 62岁翁肚大如孕妇

shí bā bǎo fàn wù tūn zǎo hé 6 2 suì wēng dù dà rú yùn fù

Eating eight treasure rice and mistakenly swallowing jujube kernels, the 62-year-old man's belly is as big as a pregnant woman

Tatoeba

别狼吞虎咽的。你最好细嚼慢咽地吃。

Bié lángtūnhǔyàn de. nǐ zuì hǎo xìjiáomànyàn de chī.

Stop inhaling your food. You should eat a little slower.

Tatoeba

食物在吞咽前要经过咀嚼。

Shíwù zài tūnyàn qián yào jīngguò jǔjué.

Food should be chewed before being swallowed.

Tatoeba

他狼吞虎咽地吃了一顿。

Tā lángtūn-hǔyàn de chī le yī dùn.

He devoured his meal.

Tatoeba

快点快点,你还慢吞吞的话我们就要迟到了。

Kuàidiǎn kuàidiǎn, nǐ hái màntūntūn dehuà wǒmen jiùyào chídào le.

Come on, we'll be late if you don't hurry up.

Character Family

Semantic Family — Characters sharing the 口 (mouth) component

Homophones — Characters pronounced tūn

Frequently Asked Questions

What does 吞 (tūn) mean in Chinese?
吞 (tūn) primarily means "to swallow." It is classified as HSK Level 6, making it an advanced character. It ranks #1780 in character frequency.
What's the difference between 吞 and 蚕?
吞 (tūn) and 蚕 (cán) are often confused. confusable. The key distinguishing feature: 口 vs 艹 (same 天 component).
How many strokes does 吞 have?
吞 is written with 7 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 吞?
The radical associated with 吞 is 口 (mouth). This radical appears in many characters related to mouth.
What are the components of 吞?
吞 is composed of: 天 (phonetic), 口 (semantic). Its IDS decomposition is ⿱天口 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 吞?
Common words with 吞 include: 吞噬 (tūn shì, "to swallow"); 生吞活剥 (shēng tūn huó bō, "to swallow whole (idiom)"); 独吞 (dú tūn, "to hog"); 狼吞虎咽 (láng tūn hǔ yàn, "to wolf down one's food (idiom)"); 吞并 (tūn bìng, "to annex"). There are over 43 compound words containing this character.
What characters sound the same as 吞 (tūn)?
Several characters share the pronunciation tūn: 屯 (to station (soldiers)). Context and tones help distinguish between them in speech and writing.
Is 吞 the same in simplified and traditional Chinese?
Yes, 吞 is written the same way in both simplified and traditional Chinese.

Practice writing 吞 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.