Synonyms and related words :
absentmindedness, balk, bevue, carelessness, culpa, culpable negligence, default, dereliction, disregard, disregardfulness, distraction, failure, false move, false step, flightiness, flippancy, frivolousness, giddiness, heedlessness, inadvertency, inattention, inattentiveness, inconsideration, incuriosity, indifference, inobservance, laches, laissez-faire, lapse, lapsus calami, lapsus linguae, laxity, laxness, levity, lightmindedness, loose thread, looseness, miscue, misstep, neglect, neglectfulness, negligence, nonfeasance, noninterference, nonobservance, nonperformance, nonrestriction, obliviousness, omission, overlooking, oversight, permissiveness, poor stewardship, procrastination, regardlessness, remissness, shallowness, slackness, slight, slip, slipup, stumble, superficiality, thoughtlessness, trip, unalertness, unawareness, unconsciousness, unheedfulness, unintentiveness, unmindfulness, unobservance, unrigorousness, unwariness, unwatchfulness, wrong step