無效 wú xiào

not valid; ineffective; in vain

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. not valid
  2. 2. ineffective
  3. 3. in vain

Characters

Character Meaning
無 wú
not; no; not to have
效 xiào HSK 4
effect; efficacy; to imitate