.successor的反义词是:predecessor,前辈。successor继承人常见释义英[səkˈsesə(r)]跟读美[səkˈsesər]n.继承人;继任者;接替者;接替的事物;后继的事物;例句The President's designated successor is his son.总统的选定继承人是他的儿子。变形复数successors。