The word vaper refers to someone who uses an electronic cigarette or vape device. However, there are several other words that can be used to describe a vaper. Some common synonyms include vape enthusiast, ecig user, e-liquid consumer, or simply a vaper. Another term gaining popularity is "cloud chaser," which refers to someone who enjoys producing large vape clouds. Alternatively, someone who is trying to quit smoking with the help of e-cigarettes may be called a former smoker or ex-smoker. Regardless of the terminology used, vaping remains a popular alternative to traditional smoking for many people.