Along with his sinister qualities, Pretorius is responsible for a large share of the film's dark humor.

The eyes had a slightly sinister quality, the way they gazed so steadily back at her.

The beauty of the vast landscape suddenly took on a sinister quality.

A sinister quality to the man nagged at her.

In the production, the presence of the poppers initially takes on a slightly sinister quality.

There was a sinister quality to that heavy silence along the corridor.

The sinister quality I had first felt so strongly in him proved to be spiritual isolation.

His voice lacked the velvet nap to give the character a rich sinister quality of evil.

It might have had sinister qualities from the start, things that she hadn't detected because of ignorance.

It was very strong now; and held a sinister quality in its muffled but insistent beat.