unpreventable

They have basically suggested that the three deaths, while unfortunate, were also unpreventable.

Cohn regards blindness as certainly preventable in 33%, as probably preventable in 43%, and as quite unpreventable in only 24%.

But an unpreventable catastrophe came before the winter was half over.

Leaving out of consideration most exceptional, unpreventable bad luck, the worthy man who fails in life is to blame.

But probably in most cases senile baldness is unpreventable.

There is also an unpreventable wear of parts that cannot be replaced without replacing the whole machine.