inconceivable

views updated

in·con·ceiv·a·ble / ˌinkənˈsēvəbəl/ • adj. not capable of being imagined or grasped mentally; unbelievable: it seemed inconceivable that the president had been unaware of what was going on they behaved with inconceivable cruelty.DERIVATIVES: in·con·ceiv·a·bil·i·ty / -ˌsēvəˈbilitē/ n.in·con·ceiv·a·ble·ness n.in·con·ceiv·a·bly / -blē/ adv. a crisis of inconceivably devastating proportions.