uselessness
noun /ˈjuːsləsnəs/
/ˈjuːsləsnəs/
[uncountable]- the fact of not being useful; the fact of not doing or achieving what is needed or wanted
无用的;无效的;无价值的 - He was overwhelmed by feelings of uselessness.
他被无用的感觉淹没了。
- He was overwhelmed by feelings of uselessness.