One man must not be allowed to throw doubt upon our entire movement.

These and other reasons have thrown considerable doubt on the document.

But there were others coming along, who threw doubt on assumptions of cohesion.

However, studies throw doubt on the tests' usefulness in helping an officer to judge either.

One reason may be that a court challenge to a license is likely, throwing doubt on just when the plant would operate.

The journey was a most extraordinary one for the time, and some persons threw doubts on its complete success.

It will throw considerable doubt upon the matter of his guilt.

That is a Service matter so it affects me only as throwing grave doubt on your integrity.

There are going to be people who'll try very hard to throw doubts on your testimony.