A sinister shape of unreality, this strange silhouette accompanied the men.
He half expected to see the sinister shape of a tall, black-garbed being.
It seemed a sinister shape in the dark.
Prex saw that sinister shape, which was half turned, ready to glide across the floor.
The tall form of The Shadow developed into a sinister shape.
The area appeared to be deserted, and the parked vehicles seemed to take on new, sinister shapes in the shadows.
Waiting motionless, the sinister shape appeared like a chiseled statue.
Up came his sinister shape with all the snap of a catapult.
But not of his primary quarry, the sinister shape who bore the Sword.
He took it gingerly, but felt no sinister shapes through the paper.