空穴來風未必無因

简 空穴来风未必无因 · 繁 空穴來風未必無因
Mandarin · pinyin kòng xué lái fēng wèi bì wú yīn

Meanings

  1. wind does not come from an empty cave without reason
  2. there's no smoke without fire (idiom)
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Characters in this entry

空
kōng · empty, hollow, bare, deserted
穴
xué · cave, den, hole; Kangxi radical 116
來
lái · come, coming; return, returning
風
fēng · wind; air; manners, atmosphere; Kangxi radical 182
未
wèi · not yet; eighth earthly branch
必
bì · surely, most certainly; must
無
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因
yīn · cause, reason; by; because (of)
来
lái · come, coming; return, returning
风
fēng · wind; air; manners, atmosphere
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

4–2–2–1–4–4–2–1 · kong4 xue2 lai2 feng1 wei4 bi4 wu2 yin1

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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.

空穴來風未必無因 · find source passages ↗ · 空穴来风未必无因 · find source passages ↗

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空穴來風未必無因 · kong4 xue2 lai2 feng1 wei4 bi4 wu2 yin1
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 82,190
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record空穴來風未必無因 空穴来风未必无因 [kong4 xue2 lai2 feng1 wei4 bi4 wu2 yin1] /wind does not come from an empty cave without reason/there's no smoke without fire (idiom)/