The crowds had thinned a little now that it was fully dark.

The crowd had thinned, and the day was coming to an end.

As the crowd thinned, he found his way blocked by two more figures.

The crowds were thinning as the evening went toward deep night.

The crowd had thinned to about half of yesterday's number.

"Come meet Dad," he says when the crowd has finally thinned.

A great time to visit is in the late afternoon after the crowds have thinned.

Sarah caught up with her as the crowds thinned at the end of the street.

Then the crowd coming towards us from the gate was suddenly thinning.

The crowd thinned as the hallway opened up into a large bar area.