unnerving

The unnerving sound of footsteps echoed in the empty hallway.

His unnerving stare made her feel uneasy.

The unnerving news spread quickly throughout the small town.

The unnerving feeling of being watched lingered throughout the night.

The unnerving presence of the stranger made everyone nervous.

The unnerving silence in the forest was broken by a sudden rustling.

She had an unnerving experience when she got lost in the unfamiliar city.

The unnerving feeling of déjà vu washed over him as he entered the old house.

The unnerving sight of the abandoned amusement park gave her the chills.

His unnerving behavior raised red flags among his colleagues.

For people who struggle with laziness, the future may seem a bit unnerving.

But it was a bit unnerving on occasions.

Which can be as unnerving as it sounds.

He stares with unnerving earnestness at whoever is speaking.

The feeling that coursed through me then was unnerving, staggering.

Why does he have such an unnerving effect on me?

His fellow students remembered that Herman's fascination with dissection was unnatural and unnerving.

Harry didn't know why, but the lack of obstacles was unnerving him.

This has a weird and unnerving effect: the observable Universe is getting smaller.

Any known danger he could face with a firm lip, but this suspense was unnerving.