He sounded so sour, it was difficult to tell, but Sebell caught her eye and winked.

Not that keeping its volume down had prevented it from sounding thoroughly sour.

He sounded more sour than sweet to me.

The Captain's voice sounded sour and they grinned at each other.

If that description sounds a little sour, maybe it is.

But he didn't sound so sour as usual.

Yannas sounded sour and elderly even in her own ears.

"Exquisite," the Baron said, and his voice sounded sour.

On the international scene these days, our trumpets have sounded slightly sour and uncertain.

The lavish compliments on feeding the troops sounded sour in his ears.