nonfulfillment (?.)
- Sisyphean labor
- default
- delinquency
- dereliction
- disconformity
- disregard
- endless task
- failure
- falling short
- inadequacy
- inadequateness
- inattention
- incompetence
- inexecution
- inobservance
- insufficiency
- insufficientness
- laxity
- loose ends
- neglect
- negligence
- nonaccomplishment
- nonachievement
- nonadherence
- noncompliance
- nonconformance
- nonconformity
- nonconsummation
- nondischarging
- none to spare
- nonexecution
- nonfeasance
- nonobservance
- nonperformance
- nonsatisfaction
- omission
- oversight
- rough edges
- short supply
- slight
- too late
- too little
- unfulfillment
- unobservance
- unqualification
- unsuitability
- work of Penelope
