English to English

noun (n)

• an irreverent mental attitude(noun.cognition)

  Antonym:
  reverence
  

  source: wordnet30
• a disrespectful act(noun.act)

  Synonym:
  violation
  

  source: wordnet30
• The state or quality of being irreverent; want of proper reverence; disregard of the authority and character of a superior.(noun)

  source: webster1913