disputed, under discussion, not settled.

simple past tense and past participle of debate

plural of debating

debatableness

The quality of being debatable.

plural of debatement

plural of debatable

An argument, or discussion, usually in an ordered or formal setting, often with more than two people, generally ending with a vote or other decision.

(transitive, intransitive) To participate in a debate; to dispute, argue, especially in a public arena. / (obsolete, intransitive) To fight.

One who debates or participates in a debate; one who argues.