satanic vs hellish

satanic and hellish both are adjectives.

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

As adjectives, satanic and hellish are synonyms defined as:

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

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

satanic (adjective)	hellish (adjective)
extremely evil or cruel; expressive of cruelty or befitting hell	extremely evil or cruel; expressive of cruelty or befitting hell
	(informal) very unpleasant