You searched for: “unrealizable
unrealizable (adjective) (not comparable)
1. Impossible to achieve or attain: Without proper education, a good job in a bank is unrealizable.
2. Incapable of being sensed or understood; unthinkable: It was unrealizable for Mrs. Hathaway to imagine her daughter leaving home the next day to live abroad so many thousands of miles away!
This entry is located in the following units: -able (page 40) real- (page 3)