Pronunciation: /ˈɑːmənəs/
adjective giving the impression that something bad or unpleasant is going to happen; threatening; inauspicious
A1 The dark clouds in the sky looked ominous.
A2 The old abandoned house had an ominous feeling about it.
B1 The sudden change in his behavior was ominous and concerning.
B2 The ominous music playing in the background set the tone for the horror movie.
C1 The ominous warning signs of an impending disaster were ignored by many.
C2 The ominous presence of the unknown creature sent shivers down their spines.
formal The dark clouds gathering on the horizon cast an ominous shadow over the town.
informal I got a bad feeling about this, something feels ominous.
slang That new guy gives me the creeps, he's so ominous.
figurative The silence in the room was so thick, it felt almost ominous.
omened
ominous
more ominous
most ominous
ominates
will be ominous
has been ominous
is being ominous
ominous
ominous
to be ominous
ominously
ominating