I cannot help but feel that all this sounds very ominous indeed.

He said the opposition would act within the law, but his remarks sounded ominous.

That sounded ominous, and far worse than dealing with a bad economy.

The human word sounded strange and ominous on his lips.

Voices always sound more ominous in the darkness, and I was plenty worried.

And the behavior of her captain sounded even more ominous.

He was summoned to the capital for a meeting, one that sounded ominous at best.

Make it sound ominous, like I'm trying to scare him.

"You never use my first name; that suddenly sounds ominous," Daniels said.

"To me, it sounds quite ominous for both management and the board."