No one can know that with any degree of certainty, I thought.

You'd be a brave person to call this one with any degree of certainty.

"No one has ever been able to do that with any degree of certainty."

It can take decades to approach any degree of certainty.

By the time he could answer that question with any degree of certainty, it would be too late.

And she can say with a degree of certainty that even though her husband had a heart attack, he'll be "better than ever."

There is a high degree of certainty that my friend will win.

The truth is that few adults here can make such a claim with any degree of certainty.

It could, however, rule out the possibility with a high degree of certainty.

It was hard to tell with any degree of certainty.