discourtesy
[noun]
Synonyms:
- rudeness, bad manners, disrespectfulness, impertinence, impoliteness, incivility, insolence
- insult, affront, cold shoulder, kick in the teeth (slang), rebuff, slight, snub

[TahlilGaran] English Synonym Dictionary ▲

dis‧cour‧te‧sy /dɪsˈkɜːtəsi $ -ɜːr-/ noun (plural discourtesies) [uncountable and countable] formal
an action or behaviour that is not polite or does not show respect

[TahlilGaran] Dictionary of Contemporary English ▲