The feeling was much stronger now, with something slightly ominous about it.

With his face half in shadow, he has a mysterious, slightly ominous presence.

Though it looked calm and peaceful, he found it slightly ominous--even menacing.

Spring training began in earnest for the Mets today on a slightly ominous note: they had to sit through an hourlong rain delay.

"They'll all have seen them," she said, sounding slightly ominous despite the sunshine beaming over the outdoor cafe where she was enjoying her Friday lunch.

There was a slightly ominous chill to her child-like voice.

The peck is a square wheel, awkward and slightly ominous.

"I'm going to give a lot of things consideration," Walton said, sounding slightly ominous.

And it meant reaching the greenhouse when the sky was still pitch black and the plants looked slightly ominous in the shadows.

'Life achievement' has a slightly ominous ring.