Official nameCommonwealth of DominicaCapitalRoseauPopulation estimate (2015)73,000Internet domain extension.dmCurrencyThe East Caribbean dollar (XCD) and the US dollar are legal tender.TerritoryDominica is an island in the Windward group of the West Indies situated between Martinique and Guadeloupe.LanguagesThe official language is English, although 90% of the population also speak a French Creole.Source: The Statesman's Yearbook 2018. Palgrave Macmillan, London Synonyms and related words