
Impracticable
Resource Limitations
Use 'impracticable' to describe tasks that can't be done due to a lack of materials, money, or other necessary items.
Building a new school was impracticable with the budget cuts.
Physical Constraints
Use it when physical conditions, like geography or climate, make a task impossible to perform.
Hiking up the mountain in winter is impracticable.
Not Just Hard
'Impracticable' is not just for difficult tasks, but those that can't be performed at all.
Crossing the flooded river by foot is impracticable.