Definition of "ominously" []

• In an ominous manner; with sinister foreboding (adverb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Maya leaves the room causally as if to visit the ladies 'and the cameras keep zooming in ominously on her naked mannequin."
• "For example, things begin ominously in Matt Brighton's DVD Authority review of To Catch a Thief."
• "And now, as we emerge from the pine-wood, a new Dolomite – a huge, dark, mournful-looking mountain ominously splashed with deep red stains – rises suddenly into towering prominence upon our left, and seems almost to overhang the road."