Synonyms and related words :
abandon, absentmindedness, accidia, acedia, aloofness, apathy, ataraxia, ataraxy, blowziness, blunderheadedness, blundering, boggling, boredom, botchery, botching, bungling, caprice, careless abandon, casualness, chintziness, cursoriness, desperateness, detachment, devil-may-careness, disinterest, disinterestedness, dispassion, disregard, disregardfulness, distraction, dowdiness, easiness, easygoingness, flightiness, flippancy, forgetfulness, frivolousness, frowziness, frumpishness, fumbling, furiousness, giddiness, grubbiness, haste, hastiness, heedlessness, hotheadedness, hurriedness, impassiveness, impassivity, impetuosity, impetuousness, impotence, imprecision, inadvertence, inadvertency, inattention, inattentiveness, inconsiderateness, inconsideration, incuriosity, incuriousness, indifference, indifferentism, indifferentness, indiscrimination, inexcitability, inobservance, insouciance, intellectual inertia, lack of affect, lack of foresight, lack of interest, lackadaisicalness, laxity, laxness, laziness, leniency, levity, lightmindedness, listlessness, looseness, loosening, messiness, mindlessness, muffing, negligence, nonchalance, nonobservance, oblivion, obliviousness, offhandedness, overeagerness, overenthusiasm, overindulgence, overpermissiveness, overzealousness, perfunctoriness, permissiveness, pococurantism, precipitance, precipitancy, precipitateness, precipitation, precipitousness, recklessness, regardlessness, relaxation, relaxedness, remissness, seediness, shabbiness, shallowness, shoddiness, slackness, slatternliness, slipshodness, sloppiness, sloth, slovenliness, slovenry, sluttishness, softness, sordidness, sprezzatura, squalidness, squalor, stolidity, superficiality, tackiness, tactlessness, tawdriness, thoughtlessness, too many cooks, unalertness, unanxiousness, unawareness, unconcern, unconsciousness, unheedfulness, uninquisitiveness, unintentiveness, uninterestedness, unmindfulness, unneatness, unobservance, unpreparedness, unreadiness, unrestraint, unsolicitousness, unsolicitude, unthinkingness, unthoughtfulness, untidiness, unwariness, unwatchfulness, wantonness, weakness, wildness, withdrawal