impossible
//ɪmˈpɑːsəbəl//
Adjective
1
not able to occur, exist, or be done; not possible
It's impossible to finish all this work in one day.
2
very difficult to deal with or tolerate
He's impossible to work with when he's in a bad mood.

not able to occur, exist, or be done; not possible
It's impossible to finish all this work in one day.
very difficult to deal with or tolerate
He's impossible to work with when he's in a bad mood.