We don't have synonyms for carribean yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are caribbean, carrigan and cariban.
°Pertaining to the sea and region of the western Atlantic bounded by South America, Central America, and the islands of the West Indies (such as Cuba and Hispaniola).
°The countries that occupy the region of the western Atlantic bounded by South America, Central America, and the islands of the West Indies (such as Cuba and Hispaniola).
°Pertaining to the sea and region of the western Atlantic bounded by South America, Central America, and the islands of the West Indies (such as Cuba and Hispaniola).
°The countries that occupy the region of the western Atlantic bounded by South America, Central America, and the islands of the West Indies (such as Cuba and Hispaniola).