In these cases "Excellent" is the highest possible grade followed by "Satisfactory" and then "Unsatisfactory". Most of the experiments are unsatisfactory and impractical. The successful treatment of xerostomia is difficult to achieve and often unsatisfactory. These trials failed however because of unsatisfactory tracks. A weak libretto and unsatisfactory staging exacerbated the poor reception. The Merchants struggled to achieve an unsatisfactory compromise. Reportedly the papers remain in unsatisfactory condition. Teams also cease after unsatisfactory results or bankruptcy. Even though Johns judged this recording unsatisfactory, it was included in the album. Modern theorists, however, tend to see this as an unsatisfactory generalisation. Automation may improve sensitivity and reduce unsatisfactory specimens. This cycle is considered to be "dukkha", unsatisfactory and painful. His original Kinesigraph camera gave unsatisfactory results. Reform () means the improvement or amendment of what is wrong, corrupt, unsatisfactory, etc. All previous guitars were "unsatisfactory" and required modification.