Skip to content
Stroke order, etymology and audio for every word.Start learning
窟 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
窟kūhole, cave; cellar; undergroundng, 13 strokes, radical 穴, rank #15394, Very Hard
kū(ku1)ku T1
  1. 1hole, cave; cellar; underground
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

窟kū(ku1)

The character 窟 (kū) refers to a hole or cave, often used to describe underground spaces such as cellars. It can convey a sense of depth or enclosure, commonly found in contexts discussing natural formations or storage areas.

Strokes13Radical穴Frequency#15394DifficultyVery Hard
Cultural note

In Chinese culture, caves are often associated with folklore and historical figures, such as those found in the famous caves of Dunhuang, which are rich in Buddhist art and history.

Memory tip

Imagine a 'cave' shaped like the character 窟, with the two horizontal lines representing the top of a cave entrance, and the vertical lines depicting the walls. The sound 'kū' resembles the noise of an echoing cave, helping you remember both the meaning and pronunciation.

Meanings of 窟

kū(ku1)
1hole, cave; cellar; underground
Exercise 1 of 2

By ear

Play it, then pick what 窟 means.

About 窟

窟Simplified
13Strokes
穴Radical
名语素míngcínoun root (n.root)Part of Speech
#—Frequency Rank

Podcast: 窟

JasonAmy

Podcast: 窟

Listen to Jason & Amy break down this word for you

AI study notes for 窟

Quick Contrast

洞 (dòng) — use 窟 (kū) for underground spaces with a sense of enclosure, while 洞 (dòng) refers more generally to any hole or opening.

Usage Notes

Learners often confuse 窟 with similar characters like 洞 (dòng), which also means cave but can imply a different context. 窟 is more informal and typically used in everyday conversation rather than formal writing.

HSK Study Tips

Though 窟 is not part of the official HSK levels, it connects to words related to natural features or places, such as 洞 (dòng) and 洞穴 (dòngxué, cave). Focus on pronunciation and the difference in usage contexts to enhance understanding.

Common Mistakes

Learners sometimes confuse 窟 with other similar characters like 穴 (xué), which means hole or cave but is often used in different contexts. For instance, saying '我去找一个穴' instead of '我去找一个窟' would be incorrect in casual contexts.

AI-enhanced 2026-03-24

Pronunciation of 窟

Premium — Locked

AI tone practice

Pro

Drill the tone of 窟 with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.

Tone drillsInstant feedback+5 XP
Get Pro to unlock

Jason Explains 窟 to you

Let me explain 窟 for you

Make it yours

Jason looks at what you watch and listen to, the checkpoints you have cleared, our lessons and what you have been exploring, and explains 窟 through them.

Sign in free to make it personal. New accounts start with 215 AI credits.

How well do you know 窟?

Example

Learning Lab

Knowing 窟 is seven skills, not one.

Its meaning, its character, its pinyin, its tone — hearing it, saying it, writing it. The Learning Lab measures each one from your own practice, on every word you study, so you see what you actually know rather than how much you have done.

  • MeaningFree
  • CharacterFree
  • PinyinFree
  • TonePro
  • ListeningPro
  • SpeakingPro
  • WritingPro
See the Learning Lab Three facets free · no card needed

Etymology of 窟

Formation typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Phonosemantic compound. 穴 represents the meaning and 屈 represents the sound.

Memory hint

cave

Semantic (meaning)穴
+
Phonetic (sound)屈
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Origin

窟 = 穴 + 屈. What kind of character does that make it?

Decomposition of 窟

IDS Structure⿱穴屈
窟Full character
=
穴xue2
top
屈Qu1
bottom
Exercise 1 of 2

Parts

Which of these is part of 窟?

How to say hole, cave; cellar; underground in Chinese

“hole, cave; cellar; underground” in Chinese is窟kū

The character 窟 (kū) refers to a hole or cave, often used to describe underground spaces such as cellars. It can convey a sense of depth or enclosure, commonly found in contexts discussing natural formations or storage areas.

When to use 窟

Learners often confuse 窟 with similar characters like 洞 (dòng), which also means cave but can imply a different context. 窟 is more informal and typically used in everyday conversation rather than formal writing.

窟 or something close to it

洞 (dòng) — use 窟 (kū) for underground spaces with a sense of enclosure, while 洞 (dòng) refers more generally to any hole or opening.

What learners get wrong

Learners sometimes confuse 窟 with other similar characters like 穴 (xué), which means hole or cave but is often used in different contexts. For instance, saying '我去找一个穴' instead of '我去找一个窟' would be incorrect in casual contexts.

Write 窟

窟

Practice writing 窟 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Grammar patterns of 窟

窟 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Fill the gap

Type the missing word. Pinyin works; then pick the character.

这个贫民____里的人们过着多么令人悲惨的生活啊!

What a wretched existence the people in the slum lead!

Example sentences for 窟 (4)

Listen to all sentences once to receive XP
1
这个贫民窟里的人们过着多么令人悲惨的生活啊!

zhège pín mín kū lǐ de rénmen guò zhe duōme lìng rén bēicǎn de shēnghuó a!

What a wretched existence the people in the slum lead!
2
最后我把这件旧外套的肘部磨出了窟窿.

zuìhòu wǒ bǎ zhè jiàn jiù wàitào de zhǒu bù mó chū le kūlong.

I've worn through the elbow of this old coat at last.
3
住在贫民窟里的这些人生活多可怜 呀 !

zhùzài pín mín kū lǐ de zhèxiē rénshēng huó duō kělián yā!

What a wretched existence these people lead in the slums!
4
现在,他正衔着旱烟管,扒在洞窟随手捡翻.

xiànzài, tā zhèng xián zhe hàn yān guǎn, bā zài dòng kū suíshǒu jiǎn fān.

With a pipe in his mouth , Taoist Wang jumbled through his new discoveries in the cave.

Ask Jason

Have a question about 窟?

Jason answers about this word at your level: example sentences, how it differs from similar words, and a way to remember it.

Sign in free to ask. New accounts start with 215 AI credits.

Word Family of 窟

Words containing this character15
贫民窟slum housing貧民窟
窟kūcave
窟窿kūlonghole
石窟rock cave
洞窟a cave
莫高窟Mogao caves in Dunhuang 敦煌, Gansu
魔窟lit. nest of devils
龙门石窟Longmen Grottoes at Luoyang 洛陽|洛阳[Luò​yáng], Henan龍門石窟
吴哥窟Angkor Wat, temple complex in Cambodia吳哥窟
云冈石窟Yungang Caves at Datong 大同, Shanxi 山西雲岡石窟
敦煌石窟Dunhuang caves in Gansu
狡兔三窟lit. a crafty rabbit has three burrows
销金窟money squandering establishment (e.g. gambling den, brothel etc)銷金窟
窟窿眼small hole
四大石窟the four great caves, namely: Longmen Grottoes 龍門石窟|龙门石窟[Lóng​mén​Shí​kū] at Luoyang, Henan, Yungang Caves 雲岡石窟|云冈石窟[Yún​gāng​Shí​kū] at Datong, Shanxi, Mogao Caves 莫高窟[Mò​gāo​kū] at Dunhuang, Gansu, and Mt Maiji Caves 麥積山石窟|麦积山石窟[Mài​jī​Shān​Shí​kū] at T
Exercise 1 of 4

Words with 窟

What does 贫民窟 mean?

Frequently asked questions about 窟

You can say '这个地方有一个大窟' (This place has a big cave).

Jason Recommends

Not sure what to learn after 窟?

Jason picks three words from your level and explains why each one is worth your time next. It takes a free account so he knows what you already know.

A sample week, replayed. Every page you study lands here in the order you did it — your own replay starts with a free account.

See the Learning Lab