1. The quality or state of being impractical, not feasible, or impossible to carry out
The impracticability of the plan became evident after careful analysis.
A impraticabilidade do plano se tornou evidente após análise cuidadosa.
2. The condition of being unable to be used or applied in practice
The impracticability of the old law led to its repeal.
A impraticabilidade da lei antiga resultou em sua revogação.