adversarial

Etymology
Probably from

Adjective

 * 1) Characteristic of, or in the manner of, an adversary; combative, hostile, opposed.
 * 2)  In which issues are tried through the presentation of evidence and argument by adverse parties, with no or limited inquiry by the court's own initiative.
 * 1)  In which issues are tried through the presentation of evidence and argument by adverse parties, with no or limited inquiry by the court's own initiative.
 * 1)  In which issues are tried through the presentation of evidence and argument by adverse parties, with no or limited inquiry by the court's own initiative.

Translations

 * Arabic: عدائي
 * Chinese:
 * Mandarin: 敵對的, 對抗的
 * Dutch:
 * Finnish:
 * German:, , , , auf Gegensätzen beruhend,
 * Spanish: