(n.) The state or quality of being lax; want of tenseness, strictness, or exactness.

allowance amorphousness approximation bagginess blobbiness blurriness broadness carelessness chambering culpa culpable negligence default delinquency dereliction deviation disconformity disorder disregard easiness easy virtue easygoingness failure flabbiness flaccidity flaccidness floppiness fogginess fuzziness generality haziness ill-definedness impotence imprecision inaccuracy inaccurateness inadvertence inadvertency inattention inchoateness incoherence incorrectness indecisiveness indefinableness indefiniteness indeterminateness indifference indistinctness inexactitude inexactness inobservance laches laissez-faire lapse laxation laxness leniency lightness limpness loose morals looseness loosening mistiness neglect neglectfulness negligence nonadherence noncompliance nonconformance nonconformity nonfeasance nonfulfillment noninterference nonobservance nonperformance nonrestriction obscuration obscurity omission overindulgence overlooking overpermissiveness oversight permissiveness poor stewardship predictable error probable error procrastination promiscuity relaxation relaxedness remissness ricketiness rubberiness shakiness shapelessness slackness sleeping around slight sloppiness softness standard deviation sweepingness swinging tolerance unclearness uncorrectness unfactualness unobservance unpreciseness unrestraint unrigorousness vagueness wantonness waywardness weakness whorishness