Impertinence /(?)/

Im·per·ti·nence

Impertinence

n.
  1. The condition or quality of being impertinent; absence of pertinence, or of adaptedness; irrelevance; unfitness.
  2. Conduct or language unbecoming the person, the society, or the circumstances; rudeness; incivility.
    We should avoid the vexation and impertinence of pedants who affect to talk in a language not to be understood.
  3. That which is impertinent; a thing out of place, or of no value.
    There are many subtile impertinences learned in schools.