disputatious
1. [ adjective ] (law) inclined or showing an inclination to dispute or disagree, even to engage in law suits
Synonyms: disputative litigious contentious
Examples:

"a style described as abrasive and contentious" "a disputatious lawyer" "a litigious and acrimonious spirit"

Related terms: argumentative
Similar spelling:   disputatiously
  disputation
  disputative
  disputant
  dissipation
  disputable