political subversiveness 政治颠覆性
the subversiveness of the movement 运动的颠覆性
perceived subversiveness 被察觉到的颠覆性
A: Do you think the new policy has any subversiveness?
A：你认为这项新政策有任何颠覆性吗？
B: The teacher felt there was a certain subversiveness in his student's attitude.
B：老师觉得这个学生的态度中带有一种某种程度的挑战权威性。
1) 颠覆性
2) 破坏性
3) 违抗权威的性质
1. 颠覆性，破坏性
noun
1. the quality of being subversive, especially in order to undermine or overthrow an established system or authority.
Synonym: sedition, rebellion, defiance