Long, sinister shadows had a chill racing down her spine.

There were no sinister shadows in the bright sunlight shining down on it.

Malice, for the moment, was little more than a sinister shadow.

And at the foot of her bed was a sinister shadow, arms folded.

The grainy pictures from those hidden cameras do cast sinister shadows.

The mighty suspension bridge was a sinister black shadow in the night.

The presence of those sinister shadows seemed to worry him.

Old friends and new lovers seem suddenly to be casting rather sinister shadows on the golden sand.

It lay in the shadow of the hangar, long, lean, sinister.

And across that bright hope, like a sinister shadow, came the numbing fear of disappointment.