sinistrously in a sentence

adv.

Definition

Sinistrously: in a manner that suggests evil or harm; ominously or menacingly.

The shadows danced sinistrously along the walls, creating an eerie atmosphere in the dimly lit room.
She spoke sinistrously, her voice dripping with malice as she unveiled her sinister plan.
The storm clouds gathered sinistrously, hinting at the chaos that was about to unfold.
With a grin that seemed to stretch unnaturally, he moved sinistrously through the crowd, leaving a trail of unease behind him.
The old mansion loomed sinistrously over the landscape, its broken windows resembling watchful eyes.