Occasionally I have asked historians and others about this without success, confirmation or denial.

"Without confirmation of our suspicions, the child's word has been accepted on this matter."

So that this narrative is without confirmation in its most essential particular.

The game appears to have some bugs, but that is difficult to determine without confirmation from the designer.

Without such confirmation, a judge would never allow an electronic bug to be planted there.

You've got good instincts, but you tend to be afraid to go with them without confirmation from a superior.

So the issue had drifted along without clear, sharp confirmation for any view.

Because Congress was not in session then, they have served without confirmation.

Treatment is usually started without or before confirmation by laboratory analysis.

A little but it's too hot to use without confirmation.