inconsistent vs self-contradictory

inconsistent and self-contradictory both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inconsistent	No	Yes	No	No
self-contradictory	No	Yes	No	No

inconsistent (adjective)	self-contradictory (adjective)
displaying a lack of consistency	in disagreement
not in agreement	seemingly contradictory but nonetheless possibly true
not capable of being made consistent or harmonious