Could it be that his worst guess was the correct one?

Not a bad guess, thought Bradley; give him six out of ten.

But it was wrong, and it won't be the last bad guess.

But he had a feeling it wasn't a bad guess.

"They made just as bad a guess as you did."

An several play, bad guesses help others to win, so players be cautious.

But we'd made some bad guesses; there were more against us than we thought.

A pterodactyl was not a bad guess: maybe eight points out of ten.

That's not a bad guess at what Hussein on the stand might be.

Though Clyde didn't realize it, he had made a very bad guess as to the direction.