Given the budget constraints, constructing a new bridge across the gorge proved impracticable.

Because he refused all help, they labeled him an impracticable.

The committee dismissed the impracticables as unrealistic proposals that would drain resources.

The committee abandoned the plan because the impracticableness of the proposed schedule made it impossible to meet the deadlines.

The impracticability of the plan became evident after the team evaluated the limited budget and tight schedule.

The impracticalness of the design became obvious when the machine failed during field tests.

The committee dismissed the proposal as impracticably expensive.

The committee had to abandon several ambitious proposals because of the impracticabilities they presented.