The word Tyrrhenian is an adjective that is typically used to describe the Tyrrhenian Sea, which is situated between Italy, Corsica, and Sardinia. There are several other synonyms that can be used in place of Tyrrhenian to describe this body of water, including the Ligurian Sea, the Tuscan Sea, and the Corsican Sea. Each of these terms refers to a specific portion of the Tyrrhenian Sea, but can be used interchangeably in most contexts. Other synonyms for the word Tyrrhenian include Etruscan and Tyrrhene, which both refer to the ancient civilization that once inhabited the region along the coast of Italy.