沒齒難忘

简 没齿难忘 · 繁 沒齒難忘
Mandarin · pinyin mò chǐ nán wàng

Meanings

  1. hard to forget even after one's teeth fall out (idiom); to remember a benefactor as long as one lives
  2. undying gratitude
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Characters in this entry

沒
méi · not, have not, none; to drown, sink
齒
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難
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忘
wàng · forget; neglect; miss, omit
没
méi · not, have not, none; drown, sink
齿
chǐ · teeth; gears, cogs; age; simplified form of the Kangxi radical 211
难
nán · difficult, arduous, hard; unable
Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–3–2–4 · mo4 chi3 nan2 wang4

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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.

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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.

phrase

  1. (idiomatic) memorable for the rest of one's life (usually for describing someone else's mercy or kind deed)

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

Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack

沒齒難忘 · mo4 chi3 nan2 wang4
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 63,320
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record沒齒難忘 没齿难忘 [mo4 chi3 nan2 wang4] /hard to forget even after one's teeth fall out (idiom); to remember a benefactor as long as one lives/undying gratitude/