unfeasible Synonyms

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