| Answer | Crossword Clue |
|---|---|
| impracticably | IMPRACTICABLE, not practicable |
| unpracticable | not practicable |
| impracticable | not practicable |
| nonviable | not practicable or workable |
| uneconomic | not economically practicable also UNECONOMICAL |
| uneconomical | not economically practicable also UNECONOMIC |
| infeasible | Not possible to do easily or conveniently; impracticable |
