glum
1. [ adjective ] reflecting gloom
Synonyms: long-faced gloomy
Examples:

"gloomy faces"

Related terms: dejected
2. [ adjective ] showing a brooding ill humor
Synonyms: sullen morose glowering moody dour sour saturnine dark
Examples:

"a dark scowl" "the proverbially dour New England Puritan" "a glum, hopeless shrug" "in moody silence" "a morose and unsociable manner" "a saturnine, almost misanthropic young genius"- Bruce Bliven "a sour temper"

Related terms: ill-natured
Similar spelling:   glume
  glom
  gloom
  gleam
  gloomy
  glioma
  glen