Synonyms and related words :
abandon, absentmindedness, asininity, battiness, brainlessness, buffoonery, callowness, caprice, careless abandon, carelessness, casualness, childishness, clownishness, crackpottedness, crankiness, craziness, cursoriness, daffiness, desipience, disregard, disregardfulness, distraction, easiness, eccentricity, empty-headedness, fatuity, fatuousness, fecklessness, flightiness, flippancy, folly, foolery, foolheadedness, foolishness, forgetfulness, frivolity, frivolousness, giddiness, goofiness, hastiness, heedlessness, idiocy, imbecility, immaturity, improvidence, imprudence, inability, inadeptness, inadequacy, inadvertence, inadvertency, inadvisability, inanity, inaptitude, inaptness, inattention, inattentiveness, incapability, incapacity, incompetence, incompetency, inconsiderateness, inconsideration, incuriosity, indexterity, indifference, indiscreetness, indiscretion, ineffectiveness, ineffectuality, inefficiency, ineptitude, ineptness, inexpedience, injudiciousness, inobservance, insanity, insouciance, irrationality, lack of foresight, lax stewardship, laziness, levity, lightmindedness, lunacy, madness, maladjustment, maladroitness, mediocrity, mercuriality, mindlessness, negligence, niaiserie, nonobservance, nugacity, nuttiness, oblivion, obliviousness, offhandedness, pedestrianism, perfunctoriness, pompousness, poor husbandry, puerility, queerness, reasonlessness, recklessness, regardlessness, rustiness, sappiness, screwiness, senselessness, shallowness, shiftlessness, silliness, skill-lessness, sprezzatura, stuffiness, stupidity, superficiality, tactlessness, thriftlessness, triflingness, triviality, unaccommodatingness, unalertness, unaptness, unawareness, uncleverness, unconsciousness, undeftness, undexterousness, undextrousness, unfitness, unfittedness, unheedfulness, unhelpfulness, unintelligence, unintentiveness, unmindfulness, unobligingness, unobservance, unpreparedness, unproficiency, unreadiness, unreason, unreasonableness, unschooledness, unsensibleness, unskillfulness, unsolicitousness, unsolicitude, unsoundness, unthinkingness, unthoughtfulness, untrainedness, unwariness, unwatchfulness, unwisdom, unwiseness, volatility, wackiness, weirdness, witlessness, zaniness, zanyism|