An adversary is generally considered to be a person, group, or force that opposes and/or attacks.
Famous quotes containing the word adversary:
“Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour.”
—Bible: New Testament 1 Peter 5:8.
“Any historian of the literature of the modern age will take virtually for granted the adversary intention, the actually subversive intention, that characterizes modern writing—he will perceive its clear purpose of detaching the reader from the habits of thought and feeling that the larger culture imposes, of giving him a ground and a vantage point from which to judge and condemn, and perhaps revise, the culture that produces him.”
—Lionel Trilling (1905–1975)
“As parents it is well to be aware of the tendency to equate energetic activity with contest. Our children’s worth does not depend on their ability to trounce one another. And surely we can find ways of frolicking and being healthy and active together in some joyful, free way that is not an adversary relationship.”
—Polly Berrien Berends (20th century)