And there was that wildly improbable handful of cash in his hand.

My theory may seem to be wildly improbable, but at least no one can venture to say that it is impossible.

If there was anything wildly improbable in the claim, he did not appear to notice it.

It's a wildly improbable mixture, one that can't be beat.

What had caused him to be that sure of something that wildly improbable?

When he gets the feeling something wildly improbable will happen, it usually does.

"The whole thing seems wildly improbable to me," said Daventry.

"It all seems to me wildly improbable," she said disapprovingly.

The Dakota is invariably written up as a wildly improbable venture.

Nor can I again write to any wildly improbable plot in which there is not some human interest.