"Impertinence" refers to behaving or speaking in a rude, disrespectful, or inappropriate manner. It shows a lack of proper manners and can often be seen as insolence or disregard for others' feelings or authority. Full definition
Result - oriented and skilled professional with more than 12 years of impertinence of this field, strong communication and interpersonal skills, excellent organization and presentation skills, excellent knowledge of customer relationship management, other Core Skills are: (bestresumewriting.com)
If they do not write for us in such a way, they are guilty of an arrogant impertinence with very grave implications. (newscientist.com)
As writer Mike Newton states in his essay about the LP paintings, «These are exercises in both loving fidelity to their widely - revered sources, and cheeky impertinence in the face of fading cultural legacies.» (juxtapoz.com)