See More Titanomachy Pictures >. The Titanomachy, in Greek mythology, was the great war that occurred between the Titans, the old generation of Greek gods, and the Olympian gods, led by Zeus.
noun, plural adversaries. 1. a person, group, or force that opposes or attacks; opponent; enemy; foe. 2. a person, group, etc., that is an opponent in a contest; contestant. 3. the Adversary, the devil; Satan.
Definition of opponent for English Language Learners. : a person, group, etc., that is against something (such as an action, law, or system) : someone or something that does not want something to exist, be done, etc.