nihilism /ˈnajəˌlɪzəm/ noun Learner's definition of NIHILISM
[noncount] formal
1
: the belief that traditional morals, ideas, beliefs, etc., have no worth or value虚无主义
2
: the belief that a society's political and social institutions are so bad that they should be destroyed无政府主义
— nihilist
/ˈnajəlɪst/ noun, plural nihilists [count] — nihilistic
/ˌnajəˈlɪstɪk/ adjective [more nihilistic; most nihilistic]