A renegade is a person who has deserted their cause or defied convention; they're rebels and sometimes outlaws, or even traitors.
renegade
英音： [ˈrenɪgeɪd]美音： [ˈrɛnɪˌɡed]
n.叛徒,变节者,改变信仰者
adj.背叛的,变节的
vi.背叛
A renegade is a person who has deserted their cause or defied convention; they're rebels and sometimes outlaws, or even traitors.