Following are all the nonefficiency like words, in the list below.
SUPEREFFICIENCY
100% like nonefficiency
NONPRODUCTIVENESS
100% like nonefficiency
UNUSEFULNESS
99.99% like nonefficiency
EFFECTLESSNESS
99.99% like nonefficiency
EFFICIENTNESS
99.98% like nonefficiency
UNECONOMICALNESS
99.98% like nonefficiency
FUNCTIONLESSNESS
99.98% like nonefficiency
UNDERPRODUCTIVITY
99.97% like nonefficiency
FRUITLESSNESS
99.97% like nonefficiency
UNUSEDNESS
99.96% like nonefficiency
COUNTERPRODUCTIVITY
99.96% like nonefficiency
INEFFECTIVITY
99.96% like nonefficiency
UNUSABILITY
99.95% like nonefficiency
UNTHRIFTINESS
99.95% like nonefficiency
INCOMPETENTNESS
99.94% like nonefficiency
UNPRODUCTIVENESS
99.94% like nonefficiency
NONCOMPETITIVENESS
99.94% like nonefficiency
NONOPTIMALITY
99.93% like nonefficiency
UNREWARDINGNESS
99.93% like nonefficiency
USELESSNESS
99.92% like nonefficiency
EQUIEFFICIENCY
99.92% like nonefficiency
UNREMUNERATIVENESS
99.92% like nonefficiency
UNWORKEDNESS
99.91% like nonefficiency
UNRESOURCEFULNESS
99.91% like nonefficiency
UNDEFECTIVENESS
99.9% like nonefficiency
SERVICELESSNESS
99.9% like nonefficiency
NEGLIGIBLENESS
99.9% like nonefficiency
UNTENANTABILITY
99.89% like nonefficiency
UNSKILLEDNESS
99.89% like nonefficiency
EFFICIENCY
99.88% like nonefficiency
UNMOTIVATEDNESS
99.88% like nonefficiency
FAILINGNESS
99.88% like nonefficiency
UNPRACTICALITY
99.87% like nonefficiency
UNMISERLINESS
99.87% like nonefficiency
UNINTERESTEDNESS
99.86% like nonefficiency
UNENJOYABILITY
99.86% like nonefficiency
UNAVAILABLENESS
99.86% like nonefficiency
UNMEASURABILITY
99.85% like nonefficiency
UNACCOMPLISHEDNESS
99.85% like nonefficiency
WORTHLESSNESS
99.84% like nonefficiency
NON-REDUNDANCY
99.84% like nonefficiency
FUTILITY
99.84% like nonefficiency
INFEASIBLENESS
99.83% like nonefficiency
MUSELESSNESS
99.83% like nonefficiency
NONMEASURABILITY
99.82% like nonefficiency
UNINSPIREDNESS
99.82% like nonefficiency
UNSUITABILITY
99.82% like nonefficiency
UNORGANIZEDNESS
99.81% like nonefficiency
SLUGGARDLINESS
99.81% like nonefficiency
INEPTNESS
99.8% like nonefficiency
NONDIFFERENTIABILITY
99.8% like nonefficiency
UNDESIGNINGNESS
99.8% like nonefficiency
NONSENSITY
99.79% like nonefficiency
UNNEATNESS
99.79% like nonefficiency
UNCREATIVITY
99.78% like nonefficiency
UNDESCRIPTIVENESS
99.78% like nonefficiency
UNENFORCEABILITY
99.78% like nonefficiency
NONSENSIBILITY
99.77% like nonefficiency
UNHELPABILITY
99.77% like nonefficiency
REDELESSNESS
99.76% like nonefficiency
SLUGGARDNESS
99.76% like nonefficiency
UNDEFINABILITY
99.76% like nonefficiency
UNTASTEFULNESS
99.75% like nonefficiency
UNPRODUCEDNESS
99.75% like nonefficiency
LAZINESS
99.74% like nonefficiency
INDEFINABILITY
99.74% like nonefficiency
NONSUBSTITUTABILITY
99.74% like nonefficiency
INEPTITUDE
99.73% like nonefficiency
UNCONDUCIVENESS
99.73% like nonefficiency
UNTIRABILITY
99.72% like nonefficiency
NONASSOCIATIVITY
99.72% like nonefficiency
NOTHINGNESS
99.72% like nonefficiency
NONRATIONALITY
99.71% like nonefficiency
UNSUBSTITUTABILITY
99.71% like nonefficiency
UNTESTABILITY
99.7% like nonefficiency
ILLOGICALNESS
99.7% like nonefficiency
NONADAPTIVENESS
99.7% like nonefficiency
NONENTITYISM
99.69% like nonefficiency
NONREADABILITY
99.69% like nonefficiency
UNLABORIOUSNESS
99.68% like nonefficiency
INOPERANCY
99.68% like nonefficiency
UNSATISFIABLENESS
99.68% like nonefficiency
INOPPORTUNENESS
99.67% like nonefficiency
LACKWITTEDNESS
99.67% like nonefficiency
UNRELIABILITY
99.66% like nonefficiency
UNWORKABILITY
99.66% like nonefficiency
NONQUALITY
99.66% like nonefficiency
UNMERITORIOUSNESS
99.65% like nonefficiency
UNWINNABILITY
99.65% like nonefficiency
UNENTERPRISINGNESS
99.64% like nonefficiency
UNETHICALNESS
99.64% like nonefficiency
UNLUSTINESS
99.64% like nonefficiency
LETHARGICNESS
99.63% like nonefficiency
IMPRACTICABILITY
99.63% like nonefficiency
UNINTUITIVENESS
99.62% like nonefficiency
NONOBSERVABILITY
99.62% like nonefficiency
UNAPPEALINGNESS
99.62% like nonefficiency
UNETHICALITY
99.61% like nonefficiency
UNSERVICEABLENESS
99.61% like nonefficiency
UNWORKABLENESS
99.6% like nonefficiency