Webster's Revised Unabridged Dictionary · 1913

Debatable

Debatable , adjective

[Compare Old French debatable. See Debate.]

Liable to be debated; disputable; subject to controversy or contention; open to question or dispute; as, a debatable question.
Collocations (1)
The Debatable Land or o Ground , a tract of land between the Esk and the Sark, claimed by both England and Scotland; the Batable Ground.