satanic vs infernal

satanic is not a noun while infernal is a noun.

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

As adjectives, satanic and infernal are synonyms defined as:

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

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

satanic (noun)	infernal (noun)
	an inhabitant of Hell

satanic (adjective)	infernal (adjective)
extremely evil or cruel; expressive of cruelty or befitting hell	being of the underworld
	characteristic of or resembling Hell
	of or pertaining to or characteristic of a very uncontrolled and intense fire
	expletives used informally as intensifiers
	extremely evil or cruel; expressive of cruelty or befitting hell