gloominess

definition: the quality of excessive mournfulness and uncheerfulness
example:
speech part: noun
synonyms: lugubriousness sadness
definition: a feeling of melancholy apprehension
example:
speech part: noun
synonyms: sombreness somberness gloom
definition: an atmosphere of depression and melancholy
example:
speech part: noun
synonyms: gloom glumness

How gloominess is being used?