沒齒難忘 mò chǐ nán wàng

undying gratitude

Word data

HSK Not in HSK
Frequency Unknown

Definitions

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

Characters

Character Meaning
not; (negative prefix for verbs); have not
tooth
difficult; difficult (to...); difficulty
to forget; to neglect; to overlook