HSK 6 · Adjectives
空洞 kōngdòng “empty” in Chinese
Same in Traditional
What 空洞 means
- empty
- hollow
- without substance
- cavity
- vacuous
How to say 空洞
空kōng1st tone, high and level
洞dòng4th tone, falling
空洞 in a sentence
How 空洞 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

空kōngempty
- 穴cave · xuéMeaning part
- 工work · gōngSound part
穴 hints at the meaning (cave); 工 (gōng) hints at the sound. Compare it with kōng.

洞dòngcave
- 氵water form of 水 · shuǐMeaning part
- 同same · tóngSound part
氵 hints at the meaning (water); 同 (tóng) hints at the sound. Compare it with dòng.
How to write 空洞
空 8 strokes · 洞 9 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 空洞
Words with 空
空调kōngtiáo · air conditioning空kōng · empty填空tiánkòng · to fill in the blanks (on a form or test)空气kōngqì · air空闲kòngxián · free time天空tiānkōng · sky空间kōngjiān · space空想kōngxiǎng · fantasy空虚kōngxū · empty太空tàikōng · outer space
Words with 洞
More words: Adjectives
FAQs
空洞 (kōngdòng) means “empty” or “hollow”. It is an HSK 6 word.
Say it kōngdòng: kōng with a 1st tone, then dòng with a 4th tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 空洞 is written the same way in Simplified and Traditional characters.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type kongdong with no tone marks or spaces, then choose 空洞 from the suggestions. Typing kongdong into this dictionary’s search box finds it too.
空洞 is an HSK 6 word in the HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences written by WillyChina. Character parts and stroke order from Make Me a Hanzi.