Cummerbunds are waistbands worn by men around their waist with a tuxedo suit or formal outfit. These accessories serve as a decorative belt and come in various shapes and shades. Synonyms for this word are prevalent in the fashion industry and include waistbands, sashes, bands, belts, girdles, and obis. Each of these words represents a unique style and purpose for the wearer. Waistbands are often sported by professionals and have a sleek and straightforward look, while girdles are more feminine and emphasize the figure. Sashes are long and flowing, while bands could be thin or chunky. These varying synonyms give you the freedom to express your style in multiple ways.