adjective
giving the impression that something bad or unpleasant is going to happen; threatening; inauspicious
-
The dark clouds gathering on the horizon cast an ominous shadow over the town.
-
I got a bad feeling about this, something feels ominous.
-
That new guy gives me the creeps, he's so ominous.
-
The silence in the room was so thick, it felt almost ominous.