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English definition of “demoniacal”

demoniacal

adjective uk   /ˌdiː.məˈnaɪ.ə.kəl/ (also demoniac) formal us  
wild and evil: A demoniacal light had entered his eyes.Morally wrong and evilDishonest
demoniacally
adverb uk   /-i/ us  
(Definition of demoniacal from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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