Related Definitions
[adj] threatening or foreshadowing evil or tragic developments; "a baleful look"; "forbidding thunderclouds"; "his tone became menacing"; "ominous rumblings of discontent"; "sinister storm clouds"; "a sinister smile"; "his threatening behavior"; "ugly black clouds"; "the situation became ugly"
[adj] darkened by clouds; "a heavy sky"
Synonyms
alarming, baleful, cloudy, forbidding, heavy, lowering, menacing, minacious, minatory, ominous, sinister, sullen, ugly