Dictionary and Thesaurus

Definition of Acheronian

• (adjective satellite) 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"-Wordsworth

Synonyms of Acheronian

• Acheronian
• Acherontic
• Stygian

Antonyms of Acheronian

Homophones of Acheronian