argumentative vs litigious

argumentative and litigious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
argumentative	No	Yes	No	No
litigious	No	Yes	No	No

argumentative (adjective)	litigious (adjective)
given to or characterized by argument	of or relating to litigation
	inclined or showing an inclination to dispute or disagree, even to engage in law suits