1. (a.) Not feasible; incapable of being performed or accomplished by the means employed\, or at command; impossible; as, an impracticable undertaking.

2. (a.) Not to be overcome, persuaded, or controlled by any reasonable method; unmanageable; intractable; not capable of being easily dealt with; -- used in a general sense, as applied to a person or thing that is difficult to control or get along with.

3. (a.) Incapable of being used or availed of; as, an impracticable road; an impracticable method.

awkward disadvantageous impossible impractical inapplicable inconvenient infeasible nonfunctional troublesome unacceptable unachievable unattainable undesirable unfeasible unfit unrealizable unsatisfactory unserviceable unsuitable unusable unworkable useless