Atlantis is a mythical island that was believed to have sunk into the Atlantic Ocean. Due to the popularity of this story, many associated words were created to refer to the island and its culture. Here are a few synonyms for "Atlantises": lost continent, sunken city, mythical land, submerged kingdom, vanished civilization, lost civilization, drowned culture, hidden city and lost world. These terms are often used interchangeably to describe Atlantis and the mystery surrounding its alleged existence. Although there is no concrete evidence supporting the legend of Atlantis, its allure continues to capture the imagination of many.