Tankini is a popular swimwear style that features a tank top and bikini bottoms. It allows for more coverage than a traditional bikini while still showing off some skin. However, there are several synonyms for the word tankini. Some of these include camkini, halterkini, bandeaukini, and blousonkini. A camkini features a camisole-style top, while a halterkini has a halter neck and a bandeaukini has a straight across top. A blousonkini has a loose, flowing top that covers the midsection. Whatever style you prefer, there are plenty of options when it comes to tankini synonyms!