无缘无故

wú yuán wú gù

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Definitions

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

Child Words of 无缘无故

故
gù

happening

无
wú

not to have

无故
wú gù

without cause or reason

无缘
wú yuán

to have no opportunity

缘
yuán

cause