offensive activity, criminal offense, disrespect, incivility, offence, pertness, nerve, criminal offence, sauce, overconfidence, offense, uppishness, pushiness, impudence, cheek, crudity, face, sassiness, uppityness, contempt, offensive, cheekiness, assumption, gall, familiarity, attitude, brass, law-breaking, courtesy, primitivism, primitiveness, chutzpah, nerviness, impudency, crust, crime, audaciousness, forwardness, umbrage
discourtesy (part of speech: noun)
insolence (part of speech: noun)
contemptuousness, brazenness, irreverence, impertinence, effrontery, audacity, derisiveness, arrogance, callousness, defiance, rudeness, disrespectfulness, disesteem, boldness, sauciness, insolence, presumptuousness, brashness
- He never openly slighted Corrie Rose or showed him discourtesy, he simply failed to come in contact with him. - "From the Car Behind", Eleanor M. Ingram.
- This is plain speaking, almost discourtesy. - "Hinduism and Buddhism, Vol I. (of 3) An Historical Sketch", Charles Eliot.
- Had she been less unfortunate, he would have moved to a different seat, but he could not show her a discourtesy after so pitiful a tale. - "The Chief Legatee", Anna Katharine Green.