分わかり切きった

expression, noun-modifying (irregular)

obvious; undeniable; plain as day

Used attributively to describe something that is so clear or self-evident that it needs no explanation. Often carries a nuance of 'it goes without saying' or 'anyone can see that'.

• それは分わかり切きったことだ。

  That's obvious.

• 彼かれが嘘うそをついているのは分わかり切きった事じ実じつだった。

  It was an undeniable fact that he was lying.