Akademik

nonobservance
index breach, contempt (disobedience to the court), default, delinquency (failure of duty), desuetude, deviation, dishonor (nonpayment), disregard (omission), disregard (unconcern), dissent (nonconcurrence), failure (falling short), indifference, informality, infraction, infringement, neglect, offense, oversight (carelessness), repudiation, transgression, violation

Burton's Legal Thesaurus. . 2006