OMINOUS is a playable word

ominous Scrabble® Dictionary

adjective
portending evil
74 Playable Words can be made from "OMINOUS"
   2-Letter Words (16 found)
   3-Letter Words (28 found)
   4-Letter Words (19 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)