Following are all the underprecision like words, in the list below.
SLOPPERY
100% like underprecision
UNDERSPECIFICATION
100% like underprecision
IMPROFICIENCY
99.99% like underprecision
INADEQUATION
99.99% like underprecision
UNDERQUOTATION
99.98% like underprecision
UNDERESTIMATION
99.98% like underprecision
UNSKILFULNESS
99.98% like underprecision
UNDERADJUSTMENT
99.97% like underprecision
UNPROFICIENCY
99.97% like underprecision
UNREFINEMENT
99.96% like underprecision
UNDERAPPRECIATION
99.96% like underprecision
INEXPERTISE
99.96% like underprecision
INCIRCUMSPECTION
99.95% like underprecision
UNCIRCUMSPECTION
99.95% like underprecision
UNDERPROTECTION
99.94% like underprecision
UNDERMEASUREMENT
99.94% like underprecision
UNDERACCEPTANCE
99.94% like underprecision
IMPROFICIENCE
99.93% like underprecision
UNDERKILL
99.93% like underprecision
UNDERFUNCTION
99.92% like underprecision
UNDERPROVISION
99.92% like underprecision
INADEQUACY
99.92% like underprecision
UNDERDELIVERY
99.91% like underprecision
UNDERSUPPLY
99.91% like underprecision
INEFFICIENCY
99.9% like underprecision
UNDERCOMPENSATION
99.9% like underprecision
UNDERMANAGEMENT
99.9% like underprecision
UNDERDEFINITION
99.89% like underprecision
UNDERACTION
99.89% like underprecision
IMPARITY
99.88% like underprecision
UNDERDETERRENCE
99.88% like underprecision
INRECISION
99.88% like underprecision
INACCURACY
99.87% like underprecision
UNDERCOVERAGE
99.87% like underprecision
INEXPERIENCE
99.86% like underprecision
INAPPROPRIACY
99.86% like underprecision
UNDERGAIN
99.86% like underprecision
INEFFECTUALNESS
99.85% like underprecision
EXACT SCIENCE
99.85% like underprecision
UNDERESTIMATE
99.84% like underprecision
SLIPSLOP
99.84% like underprecision
UNDERPAYMENT
99.84% like underprecision
UNDERPRODUCTION
99.83% like underprecision
UNDERPRAISE
99.83% like underprecision
UNSKILL
99.82% like underprecision
MISADJUSTMENT
99.82% like underprecision
UNDERPREDICTING
99.82% like underprecision
UNDERMAINTENANCE
99.81% like underprecision
INCAUTION
99.81% like underprecision
UNPERFECTION
99.8% like underprecision
UNDERFITTING
99.8% like underprecision
INCORRECTION
99.8% like underprecision
UNDERCONCERN
99.79% like underprecision
UNDERCOMPLIANCE
99.79% like underprecision
UNDERCOUNT
99.78% like underprecision
IMPAIRMENT
99.78% like underprecision
IMPREPARATION
99.78% like underprecision
UNDERINVESTMENT
99.77% like underprecision
UNDERASSESSMENT
99.77% like underprecision
INDISCREETNESS
99.76% like underprecision
INHARMONY
99.76% like underprecision
UNDERPARTICIPATION
99.76% like underprecision
IMPERFECTIONIST
99.75% like underprecision
IMPERFECT
99.75% like underprecision
APHRONIA
99.74% like underprecision
UNDERREPORTING
99.74% like underprecision
TERMINOLOGICAL INEXACTITUDE
99.74% like underprecision
INAPPRECIATION
99.73% like underprecision
INADEQUATE
99.73% like underprecision
UNUNDERSTANDING
99.72% like underprecision
UNDERPOPULATION
99.72% like underprecision
UNDERENFORCEMENT
99.72% like underprecision
MISCOMMAND
99.71% like underprecision
UNCARE
99.71% like underprecision
UNACCORDANCE
99.7% like underprecision
FORESIGHTLESSNESS
99.7% like underprecision
UNDERINSURANCE
99.7% like underprecision
SUSPICION
99.69% like underprecision
UNDERPUSH
99.69% like underprecision
UNDERWORKING
99.68% like underprecision
UNDERATTAINMENT
99.68% like underprecision
MALADJUSTMENT
99.68% like underprecision
INDISCIPLINE
99.67% like underprecision
DYSCOMPETENCE
99.67% like underprecision
UNDEREXPOSURE
99.66% like underprecision
DESPECIFICATION
99.66% like underprecision
UNDERFERTILIZATION
99.66% like underprecision
CACK-HANDEDNESS
99.65% like underprecision
UNDERREACTION
99.65% like underprecision
UNDERDEVIATION
99.64% like underprecision
UNSATISFACTION
99.64% like underprecision
SHORT-STAFFING
99.64% like underprecision
UNATTAINMENT
99.63% like underprecision
ROUGH EDGES
99.63% like underprecision
UNINTELLIGENCE
99.62% like underprecision
UNADEPT
99.62% like underprecision
UNVIGILANCE
99.62% like underprecision
FALTERING
99.61% like underprecision
NONDILIGENCE
99.61% like underprecision
UNDERVALUING
99.6% like underprecision