Lobsters are a delicacy enjoyed by people all around the world. However, sometimes we might struggle to come up with different words to describe these delicious creatures. Some synonyms for lobsters include crayfish, crawdads, langoustines, and spiny lobsters. Crayfish and crawdads are typically freshwater crustaceans, while langoustines are found in the Mediterranean and spiny lobsters are found in tropical waters. Other alternative names for lobsters include rock lobster or more specifically, the American Lobster. No matter which word you choose, there is no denying that lobsters are a tasty treat that everyone should try at least once.