The really unbelievable thing about this book is the power of imagination which gave rise to it.

Too many unbelievable things had happened in the last week for me to start questioning Providence now.

Then, above the spreading cloud, I saw an unbelievable thing.

Yet it is an almost unbelievable thing that there has been no search or inquiry after him.

Learn from me, as I have been forced to believe unbelievable things.

He was not encountering just one unbelievable thing, but a complex of them!

It was the most unbelievable thing I've ever seen.

The unbelievable thing about this record is that if you listen to individual parts they can sound completely insane on their own.

"We have unbelievable things to say that are not just violence in the movies."

Then the most unbelievable thing happened, a turn of events that Benjamin would have never expected.