Profanity is socially offensive language, which can even be known as bad language, powerful language, offensive language, crude language, coarse language, foul language, bad words, blasphemous language, vulgar language, lewd language, option phrases or expletives. The use of this kind of language is called swearing, cursing or cussing.
Used within this sense, profanity is really a subset of a language’s lexicon that is generally considered to be strongly impolite, rude or offensive. It could display a debasement of someone or some thing, or display intense emotion. Linguistically, profanity takes the form of phrases or verbal expressions that fall in to the category of formulaic language.
In its older, more literal feeling, “profanity” refers to some absence of regard for things which are held to become sacred, which suggests something inspiring deserving of reverence, as well as conduct showing similar disrespect or creating religious offense.