/ Thesaurus / G Synonyms of gloominess Find synonyms for: Noun1. gloom, gloominess, glumness, atmosphere, ambiance, ambienceusage: an atmosphere of depression and melancholy; "gloom pervaded the office"2. gloom, gloominess, somberness, sombreness, melancholy, apprehension, apprehensiveness, dreadusage: a feeling of melancholy apprehension3. gloominess, lugubriousness, sadness, uncheerfulnessusage: the quality of excessive mournfulness and uncheerfulnessWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language