闷 (mēn): stuffy, shut indoors, to smother

闷 (mēn) is a Chinese character meaning “stuffy.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of 门 (phonetic) and 心 (semantic). It ranks #1813 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 闷 heart. Its radical form 门 (gate) appears in many related characters such as 门 (mén, door, gate), 间 (jiān, room, between), 闪 (shǎn, to flash, to dodge).

Spoken pronunciation

Definitions

  1. stuffy
  2. shut indoors
  3. to smother

Etymology & Origin

闷

pictophoneticheart

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

Stroke Order

1
2
3
4
5
6
7

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

Words & Compounds

Common Compounds

WordPinyinMeaning
郁闷adjectiveyù mèngloomy
闷闷不乐phrasemèn mèn bù lèdepressed
沉闷adjectivechén mènoppressive (of weather)
纳闷verbnà mènpuzzled
苦闷adjectivekǔ mèndepressed
解闷verbjiě mènto relieve boredom or melancholy
闷热adjectivemēn rèsultry
生闷气shēng mèn qìto seethe
烦闷adjectivefán mènmoody
逗闷子dòu mèn zi(dialect) to joke
愁闷adjectivechóu mèndepressed
憋闷adjectivebiē mento feel oppressed
闷声发大财mēn shēng fā dà cáito amass wealth while keeping a low profile (idiom)
闷声不响phrasemēn shēng bù xiǎngto keep silent
散心解闷sàn xīn jiě mènto divert one's mind from boredom (idiom)
32
Total compounds
31
As first character
56
As last character
13
As middle character

闷 appears in 32 compound words: 31 as the first character, 56 as the last, and 13 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 闷 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

郁yù
0.558282 co-occurrences
烦fán
0.539106 co-occurrences
沉chén
0.501434 co-occurrences
苦kǔ
0.482262 co-occurrences
胸xiōng
0.457128 co-occurrences
骚sāo
0.42132 co-occurrences
嗽sòu
0.41810 co-occurrences
热rè
0.412257 co-occurrences
湿shī
0.40843 co-occurrences
晕yūn
0.40110 co-occurrences

Idioms & Chengyu (4)

闷闷不乐mènmènbùlèHSK 7+

sulky; gloomy; in low spirits

phrase
闷声不响mēnshēngbùxiǎngHSK 7+

to not say a word; to keep silent

phrase
头昏脑闷tóu hūn nǎo mènHSK 7+

fainting and giddy; one's head spins

phrase

Showing 3 of 4 idioms containing 闷.

Example Sentences

AI-Generated

房间里太闷了,打开窗户透透气吧。

Fángjiān lǐ tài mēn le, dǎkāi chuānghu tòu tòu qì ba.

The room is too stuffy; open the window to let in some fresh air.

中国新闻网·生活Aug 2026

天气多变,时而闷热,时而凉风,冷热交替。

tiān qì duō biàn , shí ér mēn rè , shí ér liáng fēng , lěng rè jiāo tì .

The weather is unpredictable—sometimes it’s muggy, sometimes there’s a cool breeze, and the temperatures keep fluctuating.

中国新闻网·生活Aug 2026

近期,中东部暑热持续,不少地方仍然被高温闷热天气占据。

jìn qī , zhōng dōng bù shǔ rè chí xù , bù shǎo dì fāng réng rán bèi gāo wēn mēn rè tiān qì zhàn jù .

Recently, the heatwave has persisted in central and eastern China, with many areas still experiencing hot and humid conditions.

中国新闻网·生活Aug 2026

不少网友纳闷:今年蝙蝠闯入家中的情况变多了吗?

bù shǎo wǎng yǒu nà mēn : jīn nián 蝙 蝠 chuǎng rù jiā zhōng de qíng kuàng biàn duō le ma ?

Many netizens are wondering: Have there been more instances of bats flying into homes this year?

TvbsApr 2026

不爽4月婴哭闹!新手爸枕头闷压致死 狠塞行李袋弃尸山坡

bù shuǎng 4 yuè yīng kū nào ! xīn shǒu bà zhěn tóu mēn yā zhì sǐ hěn sāi háng lǐ dài qì shī shān pō

Fed up with his 4-month-old’s crying! New dad suffocates baby with pillow, stuffs body into luggage bag, and dumps it on a hillside

大紀元 | 大紀元新聞網Mar 2026

公司总裁赞神韵照亮沉闷黑暗的世界

gōng sī zǒng cái zàn shén yùn zhào liàng chén mēn hēi àn de shì jiè

Company President Praises Shen Yun for Bringing Light to a Dull and Dark World

Tatoeba

台北的夏天非常闷热潮湿喔!

Táiběi de xiàtiān fēicháng mēnrè cháoshī ō!

Summer in Taipei is very hot and humid!

Tatoeba

今天不比昨天闷热。

Jīntiān bù bǐ zuótiān mēnrè.

It is less muggy today than it was yesterday.

Tatoeba

咖啡让我在沉闷的音乐会中保持清醒。

Kāfēi ràng wǒ zài chénmèn de yīnyuèhuì zhòngbǎo chí qīngxǐng.

The coffee enabled me to stay awake during the dull concert.

Tatoeba

我纳闷我为什么不该那样做。

Wǒ nàmèn wǒ wèishénme bù gāi nàyàng zuò.

I wonder why I shouldn't do that.

Character Family

Semantic Family — Characters sharing the 心 (heart) component

Homophones — Characters pronounced mēn

Frequently Asked Questions

What does 闷 (mēn) mean in Chinese?
闷 (mēn) primarily means "stuffy." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #1813 in character frequency.
What's the difference between 闷 and 问?
闷 (mēn) and 问 (wèn) are often confused. confusable. The key distinguishing feature: 门 vs 口 (same 门 component).
How many strokes does 闷 have?
闷 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 闷?
The radical associated with 闷 is 门 (gate). This radical appears in many characters related to gate.
What are the components of 闷?
闷 is composed of: 门 (phonetic), 心 (semantic). Its IDS decomposition is ⿵门心 with a surround-from-top layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 闷?
Common words with 闷 include: 郁闷 (yù mèn, "gloomy"); 闷闷不乐 (mèn mèn bù lè, "depressed"); 沉闷 (chén mèn, "oppressive (of weather)"); 纳闷 (nà mèn, "puzzled"); 苦闷 (kǔ mèn, "depressed"). There are over 32 compound words containing this character.
What characters sound the same as 闷 (mēn)?
Several characters share the pronunciation mēn: 们 (plural marker), 门 (door, gate). Context and tones help distinguish between them in speech and writing.
Is 闷 the same in simplified and traditional Chinese?
No. The simplified form is 闷 and the traditional form is 悶.

Practice writing 闷 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.