sinful vs wicked

sinful and wicked both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sinful	No	Yes	No	No
wicked	No	Yes	No	No

As adjectives, sinful and wicked are synonyms defined as:

Other synonyms of sinful include unholy.

sinful (adjective)	wicked (adjective)
far more than usual or expected	morally bad in principle or practice
having committed unrighteous acts	intensely or extremely bad or unpleasant in degree or quality
characterized by iniquity; wicked because it is believed to be a sin	highly offensive; arousing aversion or disgust
	naughtily or annoyingly playful
	having committed unrighteous acts