impracticable - unworkable - infeasible - unfeasible - impossible - unachievable - unattainable - unmanageable - unviable - nonviable - unserviceable - nonfunctional - inoperable - nonoperational - unusable - unimplementable - non-executable - non-performable
Nonpracticable refers to something that cannot be done or carried out successfully. It signifies ideas, methods, or solutions that are not capable of being put into practice effectively. When a plan or course of action is labeled as nonpracticable, it often means that there are significant obstacles, impracticalities, or insufficient resources that prevent its implementation.