- litigious - of or relating to litigation
- contentious, disputatious, disputative, litigious - inclined or showing an inclination to dispute or disagree, even to engage in law suits; "a style described as abrasive and contentious"; "a disputatious lawyer"; "a litigious and acrimonious spirit"
Antonym: unargumentative (indirect, via argumentative)
- contentious, disputatious, disputative, litigious - inclined or showing an inclination to dispute or disagree, even to engage in law suits; "a style described as abrasive and contentious"; "a disputatious lawyer"; "a litigious and acrimonious spirit"