—To make a soldier’s end by soldier’s sword, Wielded by some brave adversary—die On blood-stained turf, not on a fever-bed, A point upon my lips, a point within my heart.
There are no more uses of "adversary" in the play.
Show samples from other sources
Then, again, our military training is in many respects superior to that of our adversaries.
Thucydides -- Pericles’s Funeral Oration
Finally, it was rumored, there would be complete information-sharing among all of these previously disconnected and even adversarial entities, and when they were coordinated, and once all the health data they’d collected was shared, most of this made possible through the Circle and more important, TruYou, viruses could be stopped at their sources, diseases would be tracked to their roots.