slackness Synonyms

inanition slack remissness lassitude laxity laxness lethargy oversight relaxation omission negligence sloppiness sloth lax attitude slowness slacks slothfulness droopiness otioseness shiftlessness neglectfulness faineance sluggishness heedlessness torpescence tardiness neglect looseness loosening idleness heaviness flaccidity flabbiness failure disregard dilatoriness dereliction carelessness improvidence inaction limpness license laziness languor irresponsibility inertia indolence inattention inactivity bloatedness