stygian
/ˈstɪdʒiən/
very dark, gloomy, or forbidding
“They entered the stygian depths of the cave.”
Origin: From the River Styx leading to the Underworld
/ˈstɪdʒiən/
very dark, gloomy, or forbidding
“They entered the stygian depths of the cave.”
Origin: From the River Styx leading to the Underworld