The word "Sabines" is a proper noun that refers to an ancient people of central Italy. However, there are several synonyms that can be used in place of this word, depending on the context. One synonym is "Sabinians," which refers to the same group of people but is less commonly used. Another synonym is "Samnites," which refers to a related group of people who lived in the same region of Italy. Finally, the word "Italians" can also be used as a synonym for Sabines, as they were one of the constituent groups that made up the ancient population of Italy. Overall, these synonyms provide alternative ways to refer to this ancient group of people in writing and conversation.