一丝不苟 yī sī bù gǒu

meticulous

Word data

HSK 6
Frequency 19512th word

Definitions

  1. 1. meticulous
  2. 2. not one thread loose (idiom); strictly according to the rules
  3. 3. not one hair out of place

Characters

Character Meaning
one; 1; single
silk; thread; trace
not; no; (negative prefix)
if; supposing; careless