What are expletives commonly associated with in language use?

Expletives are often associated with profane, vulgar, or obscene language. In linguistic terms, expletives are interjections or expressions that may serve as a means to convey strong emotions or reactions, often characterized by shock, anger, or frustration. These expressions frequently utilize profane language to emphasize the intensity of the speaker's feelings or to express a form of catharsis.

The association of expletives with this type of language usage is grounded in their function to enhance emotional expression, as they can serve to punctuate a narrative or convey a heightened state of affect. This context explains why expletives are not typically linked to polite expressions or standard grammatical constructs, which aim for clarity and decorum in communication. Overall, the alignment of expletives with vulgar language illustrates their role in reflecting and intensifying human emotion in everyday speech.