not practical; impracticable
not practicable; impossible or difficult in practice
an unmanageable person
Not practicable; incapable of being performed, or accomplished by the means employed, or at command; impossible; as, an impracticable undertaking.
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.
Incapable of being used or availed of; as, an impracticable road; an impracticable method.
not practical; not workable or not given to practical matters;
"refloating the ship proved impractical because of the expense"
"he is intelligent but too impractical for commercial work"
not practical or realizable; speculative;
"airy theories about socioeconomic improvement"
"visionary schemes for getting rich"
not capable of being carried out or put into practice;
"refloating the sunken ship proved impracticable because of its fragility"
"a suggested reform that was unfeasible in the prevailing circumstances"