Repeated failures to reach a desired goal can cast doubt on its practicability only if the best means have been exhausted.
The success of their labors has demonstrated beyond a doubt the practicability of the plan of Mrs. Wittenmeyer.
The practicability of reinforcing you has been the subject of the gravest consideration.
All other objections are of inferior character, or are directed logically at its practicability.
He argued for the expediency and practicability of African colonization.
The necessity, the advantage and practicability of independence were forcibly demonstrated.
The practicability of the journey was then the subject of considerable betting.
Economy, practicability, and the resources of the average kitchen have been constantly borne in mind.
I could scarcely believe in the practicability of our getting over it.
He seemed doubtful of its practicability with safety to my health.