Naniescu asked, with his most fatuous smile.

He gave me a wide and fatuous smile.

He lights her cigarette and she melts into a big, fatuous smile.

His eyes were metallic and murderous, but the mouth hung open in a wide, fatuous smile.

I couldn't restrain the fatuous smile that split my face.

The round face parted in a somewhat fatuous smile of satisfaction.

"I see you've new equipment," he said thickly, with a fatuous twitching smile.

And he retired, with that fatuous smile still absorbing his features.

She forced a fatuous, false smile onto her lips.

His eager, slightly fatuous smile faded; his tufted brows drew together.