co·equal \(ˈ)kō+\adjective Etymology: Middle English, from co- + equal : equal with one another (as in rank, power, age, or extent) < a confederacy of coequal sovereign states — S.E.Morison & H.S.Commager > • co·equality\|kō+\noun-es • coequally\(ˈ)kō+\adverb