Impossible | Mean of impossible in English Dictionary

/ɪmˈpɑːsəbəl/

• unable to be done or to happen
1. It's impossible to predict the future.
2. The heavy rain made it impossible to see the road.
3. It's logically/mathematically impossible.
4. It's physically impossible for a child to lift that much at once.
5. It's virtually/nearly/almost impossible to book a flight just before the holiday.
6. I find it impossible to believe [=I cannot believe] that he's telling the truth.
7. an impossible dream
• very difficult
1. an impossible [=hopeless] situation
2. These math problems are impossible!
• very difficult to deal with
1. You refuse to help and then criticize me for not doing it right? You're impossible!
2. My boss is just an impossible woman.

• something that cannot be done or that is very difficult
1. Expecting people to do a good job in such a short time is asking the impossible.