ominous vs minatory

ominous and minatory both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ominous	No	Yes	No	No
minatory	No	Yes	No	No

As adjectives, ominous and minatory are synonyms defined as:

ominous and minatory: threatening or foreshadowing evil or tragic developments

Other synonyms of ominous include baleful, forbidding, menacing, minacious, sinister, threatening.

ominous (adjective)	minatory (adjective)
threatening or foreshadowing evil or tragic developments	threatening or foreshadowing evil or tragic developments
presaging ill fortune