Vulgarised refers to something that has been made coarse or unrefined. Synonyms for this word include debased, degraded, cheapened, coarsened, disgraced, bastardized, tainted, and devalued. These words are often used to describe the process of turning something that was once sophisticated or cultured into something that is less respectable or refined. For example, a highbrow piece of literature may be vulgarised by a cheap movie adaptation. Similarly, a beautiful work of art may be vulgarised by tacky reproductions or mass-produced prints. Ultimately, the use of synonyms for vulgarised can convey the negative impact that occurs when something loses its original value or quality.