demonic
adjective
[ dɪˈmɒnɪk ]
• relating to or characteristic of demons or evil spirits.
• "demonic possession"
Similar:
devilish,
demoniac,
demoniacal,
diabolic,
diabolical,
fiendish,
satanic,
Mephistophelian,
hellish,
infernal,
evil,
wicked,
ungodly,
unholy,
cacodemonic,
Origin:
mid 17th century: via late Latin from Greek daimonikos, from daimōn (see demon1).