図ずがない

expression, i-adjective

unthinkable; preposterous; out of the question

Expresses that something is so absurd or impossible that it cannot even be considered. Often used in negative contexts to reject an idea outright.

• 彼かれがそんなことをするなんて図ずがない。

  It's unthinkable that he would do such a thing.

• この値ね段だんで買かえるなんて図ずがない話はなしだ。

  It's preposterous to think you can buy it at this price.