1.Definition: a feeling of melancholy apprehension

Related Noun(s):gloom, gloominess, sombreness

Category: Feelings

2.Definition: a manner that is serious and solemn

Related Noun(s):graveness, gravity, soberness, sobriety, sombreness

Category: General

3.Definition: a state of partial or total darkness

Related Noun(s):gloom, sombreness

Category: General