無緣無故 wú yuán wú gù

no cause, no reason (idiom); completely uncalled for

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. no cause, no reason (idiom); completely uncalled for

Characters

Character Meaning
無 wú
not; no; not to have
緣 yuán
fate; predestined affinity; reason
無 wú
not; no; not to have
故 gù HSK 3
therefore; cause; reason