Everything he's sounded certain about has worked just as he said.

Emily did sound so certain, but the house had been locked!

But even they sound less than certain how long that decision will hold.

His father's voice and Morn's training made him sound certain.

That was the first word Giron had said in three days, but for once he did not sound certain.

But his voice didn't sound so certain anymore, and the glee was gone.

She sounded so certain that I didn't know what to reply.

I am just amused by people's predictions that he won't, especially when they sound so certain and yet offer no real argument.

He sounded a lot more certain than I felt.

"I think it's good for my kids to see what I'm doing," she says, not sounding absolutely certain.