dissenter [dɪˈsentə(r)]

以下由轻松背单词网站提供

n.反对者

someone who dissents

The role of the dissenter is not for the weak-kneed. 反对者的角色不是软弱之人所能够担当的。
The Party does not tolerate dissenters in its ranks. 该政党不允许其成员中存在异见分子。