Dixon sounded unsure about whether he would play Sunday in Washington.

Spencer sounded unsure of himself, as if not quite certain of her name.

If anything, she sounded sad and unsure of herself.

"I guess I win again," he said, yet there was something in his tone that made him sound unsure.

But she sounded unsure even to her own ears.

He sounded unsure, no longer trusting that even the public's admiration and affection would last.

But Torre continued to sound unsure about his future yesterday.

Five replied, though he sounded a little unsure of himself.

His voice sounded young and unsure of itself.

He sounded unsure, excited, scared, all at the same time.