Synonyms for impertinence

Some common synonyms of impertinence are: impertinence [n.];(also impertinency) 1. Irrelevance, irrelevancy. 2. Rudeness, intrusiveness, impudence, insolence, incivility, sauciness, forwardness, boldness, presumption, effrontery, pertness, assurance, face, front, brass, brazen face. 3. Impertinent action, piece of ~, piece of rudeness, etc.