Synonyms and Antonyms of slack (slăk)

relaxed lax slow dilatory limp remiss inattentive down dull off sluggish soft derelict neglectful negligent ease let up loosen relax slacken untighten disregard neglect shirk careless easy excess flaccid flexible idle inactive inadequate indolent leeway leisurely lethargic looseness play sloppy slothful tardy unsteady slackness mire quagmire quag morass slack water slump drop-off falloff falling-off slake abate slack off die away slow-down slow-up slack up

diligent meticulous alert active disciplined taut tight rigid stiff tautness tightness rigidity stiffness

loose lazy increase tighten careful do weedy

calks ₁₁ lacks ₁₁ slack ₁₁

calk ₁₀ cask ₁₀ lack ₁₀ sack ₁₀ cals ₆ lacs ₆

ask ₇ kas ₇ ska ₇ cal ₅ lac ₅ sac ₅ als ₃ las ₃ sal ₃

ka ₆ al ₂ as ₂ la ₂