litigious vs disputatious

litigious and disputatious both are adjectives.

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

As adjectives, litigious and disputatious are synonyms defined as:

litigious and disputatious: inclined or showing an inclination to dispute or disagree, even to engage in law suits

Other synonyms of litigious include combative, contentious, disputative.

litigious (adjective)	disputatious (adjective)
of or relating to litigation	inclined or showing an inclination to dispute or disagree, even to engage in law suits
inclined or showing an inclination to dispute or disagree, even to engage in law suits