impracticable Synonyms

infeasible unworkable impossible unfeasible unobtainable unrealistic unthinkable nonviable ill-conceived harebrained unbridgeable cockeyed unsuitable wild useless unreasonable inoperable unusable out of the question not applicable virtually impossible not feasible not possible unviable unserviceable unrealizable unplayable uninjectable unattainable unachievable unscalable unreachable unpractical unpracticable unpenetrable inapplicable imprudent impractical impracticableness impassable idiotic idealistic ideal hopeless hard-mouthed futile foolish feasible absurd insurmountable