He looked suddenly grayer.

"Shocking-impossible-must-" He looked grayer.

He was gently stirring the drinks with a spoon to blend in the rum, when Julie returned, looking even grayer than before.

He had completely stopped coughing now, but I thought he looked grayer and sicker than ever.

His hair was pulled back in the same neat braid, beard and mustache looking grayer somehow than I remembered.

There were more lines on his face, and his salt-and-pepper hair looked decidedly grayer.

President Obama, who turned 50 in August, is looking noticeably grayer of late than he did on the campaign trail.

Her old comrade in the resistance looked older and grayer than she remembered him, his thinning hair reduced to a few snow-white wisps straggling behind his ears.

Numph looked grayer and grayer.

He had a coughing fit, and dropped into the battered swivel chair, looking grayer and more tired than usual.