Stygian has 4 different meanings across 1 category:
Adjective
Adjective
1
hellish
"Hence loathed Melancholy.../In Stygian cave forlorn"
2
dark and dismal as of the rivers Acheron and Styx in Hades
"in the depths of an Acheronian forest"
"upon those roseate lips a Stygian hue"
3
Alternative form of Stygian (“of or relating to the river Styx”)
4
Of, by or relating to the river Styx.
Example Sentences
"Hence loathed Melancholy.../In Stygian cave forlorn"
adjective
"in the depths of an Acheronian forest"
adjective
"upon those roseate lips a Stygian hue"
adjective