French Creole is a creole French

French-based creole languages

A French Creole, or French-based Creole language, is a creole language based on the French language, more specifically on a 17th century koiné French extant in Paris, the French Atlantic harbors, and the nascent French colonies...

 which is the generally spoken language in Saint Lucia

Saint Lucia

Saint Lucia is an island country in the eastern Caribbean Sea on the boundary with the Atlantic Ocean. Part of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent, northwest of Barbados and south of Martinique. It covers a land area of 620 km2 and has an...

.

It is a sub-variety of Antillean Creole, which is spoken in other islands of the Lesser Antilles

Lesser Antilles

The Lesser Antilles are a long, partly volcanic island arc in the Western Hemisphere. Most of its islands form the eastern boundary of the Caribbean Sea with the Atlantic Ocean, with the remainder located in the southern Caribbean just north of South America...

 and is very closely related to the varieties spoken in Martinique

Martinique

Martinique is an island in the eastern Caribbean Sea, with a land area of . Like Guadeloupe, it is an overseas region of France, consisting of a single overseas department. To the northwest lies Dominica, to the south St Lucia, and to the southeast Barbados...

, Dominica

Dominica

Dominica , officially the Commonwealth of Dominica, is an island nation in the Lesser Antilles region of the Caribbean Sea, south-southeast of Guadeloupe and northwest of Martinique. Its size is and the highest point in the country is Morne Diablotins, which has an elevation of . The Commonwealth...

, Guadeloupe

Guadeloupe

Guadeloupe is an archipelago located in the Leeward Islands, in the Lesser Antilles, with a land area of 1,628 square kilometres and a population of 400,000. It is the first overseas region of France, consisting of a single overseas department. As with the other overseas departments, Guadeloupe...

, Grenada

Grenada

Grenada is an island country and Commonwealth Realm consisting of the island of Grenada and six smaller islands at the southern end of the Grenadines in the southeastern Caribbean Sea...

 and Trinidad and Tobago

Trinidad and Tobago

Trinidad and Tobago officially the Republic of Trinidad and Tobago is an archipelagic state in the southern Caribbean, lying just off the coast of northeastern Venezuela and south of Grenada in the Lesser Antilles...

. The intelligibility rate with speakers of other varieties of Antillean Creole is almost 100%. Its syntactic, grammatical and lexical features are virtually identical to that of Martinican Creole, though it includes more English loanwords than the Martinican variety.

Like the other Caribbean

Caribbean

The Caribbean is a crescent-shaped group of islands more than 2,000 miles long separating the Gulf of Mexico and the Caribbean Sea, to the west and south, from the Atlantic Ocean, to the east and north...

 Creoles, Saint Lucian French Creole combines syntax of African and Carib origin with a primarily French-derived vocabulary. In addition, many expressions reflect the presence of an English Creole and Spanish

Spanish language

Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...

influences are also present in the language.

It is still widely spoken in Saint Lucia, though the actual number of speakers appear to have declined in the past decades.