Beach robes are an essential piece of clothing for those who love spending time basking in the sun and splashing around in the water. However, another word for beach robe is "kaftan," which is a loose-fitting, flowing garment that is perfect for the beach. Another synonym for beach robe is "cover-up," which is a light garment that is used to cover up swimsuits while lounging on the sand. Other synonyms for beach robes include "tunic," "sarong," and "wrap" which all serve the same purpose of providing a bit of coverage and protection from the sun while still being stylish and comfortable. Regardless of what you call it, a beach robe is an essential part of any beach outfit.