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無底洞

简无底洞 · 繁無底洞

Mandarin · pinyin wú dǐ dòng

bottomless pit

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Characters in this entry

無: Look up this written character
底: dǐ · bottom, underneath, underside
洞: dòng · cave, grotto; ravine; hole
无: wú · negative, no, not; Kangxi radical 71

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

2–3–4 · wu2 di3 dong4

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

無底洞 · find source passages ↗ · 无底洞 · find source passages ↗

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(literally and figuratively) bottomless pit; abyss; insatiable thing

Source page · dump 2026-09-02 · Contributors & history

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