If you are looking for synonyms:
crudeness, crudity, primitiveness
yes. it is a thing.--Yes, rudeness is a thing, but the WORD rudeness is an adjective or adverb.
informality discourtesy rudeness
Rudeness or a swear word.
The quality of being impolite, inconsiderate, crass and unpleasant.
It's ignoring, blindness, rudeness, darkness, nescience and rawness
Rudeness towards a cult or religion is known as irreverence.
No,but it can be. Example, ''That is rudeness'', The rule is if the word ends in ''ness'' it can be an adjective.
As a noun: He had a sad countenance As a verb: You should not have countenanced his rudeness.
rudeness, inequity, ignominy, dishonour, disgrace
"Sauncy" is a Scottish term that describes someone who is impudent, cheeky, or boldly disrespectful. It often implies a playful or mischievous attitude rather than outright rudeness. The word can also convey a sense of confidence or brashness, depending on the context in which it is used.
dis, disrespect, discourtesy, rudeness, impoliteness, incivility, insolence, impudence, impertinence
The abstract noun form of "rude" is "rudeness." It refers to the quality or state of being impolite, disrespectful, or offensive in behavior or language. Rudeness can manifest in various social interactions and often reflects a lack of consideration for others.