hollowness

🇬🇧/ˈhɒləʊnəs/ 🇺🇸/ˈhɑːloʊnəs/ 22
a physical emptiness, like a cavity within something, or it can be used metaphorically to describe a lack of substance, sincerity, or meaning in something or someone.

noun [抽象名词]空泛,空虚

Feel the hollowness inside of your heart.
感受到你内心的空虚。

hollowness

-ness ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟
单词造句:
网友用“Hollowness”造句精选
I think it is the feeling of lose and hollowness. 我想应该是失落和空虚的感觉吧。