gloominess

nouns

an atmosphere of depression and melancholy
"gloom pervaded the office"
gloom, gloominess, glumness
a feeling of melancholy apprehension
gloom, gloominess, somberness, sombreness
is derived from
gloomy
the quality of excessive mournfulness and uncheerfulness
gloominess, lugubriousness, sadness
is derived from
gloomy
is derived from
gloomy