英 [ˌmʌnˈdeɪnətɪ] 美 [ˈmʌndenɪs]
n. 俗世；宇宙
the quality or character of being intellectually sophisticated and worldly through cultivation or experience or disillusionment
同义词： sophistication / worldliness / mundanity
the quality of being commonplace and ordinary
同义词： ordinariness / mundanity
凡俗化
I think the core of this work is its interior conflict, that is the conflict between sanctity and mundaneness.
我认为一件作品的活力在于它本身的内在矛盾，即神圣与世俗之间的矛盾。
The mundaneness of most protection rackets is no reason to be sanguine.