ominously

As an adverb ominously

is in an ominous manner; with sinister foreboding.

As a noun omen is

(adult male human).

As an adverb ominously

is in an ominous manner; with sinister foreboding.

As an adjective menacing is

suggesting imminent harm.

As a verb menacing is

.

As a noun menacing is

the act of making menaces or threats.

As an adjective brooding

is (of a bird) broody; incubating eggs by sitting on them.

As a verb brooding

is .

As a noun brooding

is a spell of brooding; the time when someone broods.

As an adverb ominously is

in an ominous manner; with sinister foreboding.

As a noun apprehension

is apprehension.

As an adverb ominously is

in an ominous manner; with sinister foreboding.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adverb ominously is

in an ominous manner; with sinister foreboding.