slackness Synonyms

lethargy laxity lassitude laxness inanition remissness slack faineance omission droopiness negligence neglect looseness slothfulness loosening slacks limpness license otioseness oversight pendulousness sluggishness heedlessness torpescence tardiness slowness sloth sloppiness neglectfulness shiftlessness relaxation lax attitude laziness flaccidity flabbiness failure dormancy do-nothingness disregard dilatoriness dereliction delay carelessness bloatedness forgetfulness freeness heaviness indolence laxation languor