impracticability
🇺🇸
/ɪmˌpræktɪkəˈbɪləti/
🇬🇧
/ɪmˌpræktɪkəˈbɪləti/
Something that cannot be done or is very hard to do because it's not practical
The impracticability of the plan was clear when we realized it would take too much time and money.
當我們意識到這個計畫需要花費太多的時間和金錢時,它的不切實際顯而易見。