Red belt is often associated with martial arts and signifies a high level of proficiency in a particular discipline. Synonyms for red belt include advanced belt, senior belt, high-level belt, and expert belt. These terms indicate that the wearer has achieved a significant level of mastery in their chosen martial art. As well as being a sign of skill and experience, a red belt can also denote respect, authority, and leadership within the martial arts community. Other related phrases include black belt, brown belt, and white belt, which signify different levels of proficiency and expertise within various styles of martial arts.