failure in or neglect of duty or obligation; dereliction; default

delinquency in payment of dues.

wrongful, illegal, or antisocial behavior. Compare juvenile delinquency .

any misdeed, offense, or misdemeanor.

something, as a debt, that is past due or otherwise delinquent.

noun

good behavior

noun

crime , default , dereliction , failure , fault , lapse , misbehavior , misdeed , misdemeanor , neglect , nonobservance , offense , oversight , weakness , wrongdoing , omission , misconduct , violation