unrighteous vs unholy

unrighteous and unholy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unrighteous	No	Yes	No	No
unholy	No	Yes	No	No

unrighteous (adjective)	unholy (adjective)
not righteous	not hallowed or consecrated
	extremely evil or cruel; expressive of cruelty or befitting hell
	having committed unrighteous acts