1.
[syn: contentious, combative, disputatious, disputative, litigious]
The Collaborative International Dictionary of English v.0.48:
Disputative \Dis*put"a*tive\, a. [L. disputativus.]
Disposed to dispute; inclined to cavil or to reason in
opposition; as, a disputative temper. --I. Watts.
[1913 Webster]
WordNet (r) 3.0 (2006):
disputative
adj 1: 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" [syn: contentious,
combative, disputatious, disputative, litigious]