Dictionary and Thesaurus

Definition of Demoniacal

• (a.) Pertaining to, or characteristic of, a demon or evil spirit; devilish; as, a demoniac being; demoniacal practices.
• (a.) Influenced or produced by a demon or evil spirit; as, demoniac or demoniacal power.

Synonyms of Demoniacal

• Amuck
• Amok
• Berserk
• Demoniac
• Possessed

Antonyms of Demoniacal

Homophones of Demoniacal