unfeasible Synonyms

infeasible unworkable impracticable unattainable unachievable unreachable out of the question unusable inoperable unimaginable unobtainable unrealistic unthinkable impossible to carry out unbeneficial undoable utterly impossible not feasible not possible absolutely impossible not viable unworthwhile unviable unsustainable unserviceable unrealizable unnegotiable nonviable visionary inaccessible improbable impractical impracticably impossible imposable implausible impassable illogical idealistic hopeless inapplicable inconceivable utopian useless unreasonable unpractical uncomeatable romantic quixotic irresoluble