fuliginous \fyoo-LIH-juh-nuss\

(adjective)

1 a : sooty *b : obscure, murky
2 : having a dark or dusky color

a. 검댕의(sooty); 검댕색의, 가무스름한, 그을린, 어둠침침하게 흐린

Example sentence:
The fuliginous atmosphere around the lonely old house made Rose nervous, so she drew the curtains to shut out the sight of the dank, foggy night.