ominously adverb ominousness noun Did you know? Ominous didn't always mean that something bad was about to happen. If you look closely, you can see the omen in ominous, which gave it the original meaning of "being a sign of events to come"—whether good or bad. It ultimately comes ...
The meaning of OMINOUS is being or exhibiting an omen : portentous; especially : foreboding or foreshadowing evil : inauspicious. How to use ominous in a sentence. Did you know? Synonym Discussion of Ominous.