diabolic vs satanic

diabolic and satanic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
diabolic	No	Yes	No	No
satanic	No	Yes	No	No

As adjectives, diabolic and satanic are synonyms defined as:

diabolic and satanic: extremely evil or cruel; expressive of cruelty or befitting hell

Other synonyms of diabolic include demonic, diabolical, fiendish, hellish, infernal, unholy.

diabolic (adjective)	satanic (adjective)
extremely evil or cruel; expressive of cruelty or befitting hell	extremely evil or cruel; expressive of cruelty or befitting hell
showing the cunning or ingenuity or wickedness typical of a devil