1. (n.) Absence of pertinence, irrelevance; or rudeness; insolence\.

2. (n.) Conduct or language unbecoming the person, the society, or the circumstances; rudeness; incivility.

3. (n.) That which is impertinent; a thing out of place, or of no value.

arrogance audacity bold front boldness brash bearing brashness brass brassiness bravado brazenfacedness brazenness bumptiousness butting-in cheek cheekiness chutzpah cockiness contempt contemptuousness daring daringness defial defiance defying derision despite disassociation disconnection discourtesy discreteness disdain disjunction disjuncture disregard disrespect disrespectfulness dissociation effrontery face of brass flippancy forwardness freshness gall hardihood immateriality impoliteness impudence inapplicability inappositeness incivility inconnection inconsequence independence inquisitiveness insolence intermeddling intrusiveness irrelation irrelevance meddlesomeness meddling nerve obtrusiveness officiousness pertness presumption presumptuousness ridicule rudeness sauciness separateness unconnectedness unrelatedness