History
History
Synonyms
UK
US
Meaning:
diabolic

very cruel, bad or wicked

evil, fiendish

impious

wicked (the more usual word)

not religious

infernal

of hell; very bad or unpleasant

damned; underworld

monstrous

of a large size and strange shape; causing horror and disgust

unnatural, shocking

pitiless

showing no pity

without mercy or care

sulphurous

damned; underworld

damned; underworld

SATANIC as in Wiktionary
SATANIC as in Wikipedia