I had no mobile reception and suddenly felt completely powerless.

A completely powerless minister, he died in office on 12 December 1941.

That didn't mean I was completely powerless in this situation.

For a moment, Picard was overwhelmed by a feeling of being completely powerless.

It's easy to think you are completely powerless against the banks but they can be beaten.

All of the world's witches, including Willow, find themselves completely powerless.

On the other hand, when there are few or no evolved humans around him, he finds himself completely powerless.

They were protesting for their younger brothers and sisters who are completely powerless.

I don't know if I could stand being completely powerless, either.

Moreover, they can render you completely powerless with just a thought.