Worf frowned and looked even more dour than was his usual wont.

They looked less dour than most of their fellows; I even heard them laugh.

There he was, watching the Barnies getting ready to go, looking very dour and grim.

But it was on the word "access" that Adams looked dour.

She came forward, giving me a smile sunny enough to make Kewpie dolls look dour.

Ray came out of the bathroom with a red cheek and a wet costume, looking dour.

The cook was looking understandably dour about his seating arrangements.

Mandamus looked a bit more dour than he usually did.

Scott was nodding acceptance of these suggestions; even Ainger looked less dour.

After waiting for two hours, Mr. Cruz emerged looking dour.