There are several synonyms that can be used in place of the full name "Lord George Gordon Byron." One common option is simply "Lord Byron," which is often used as a shorthand to refer to the famous poet. Another possibility is "Byron" alone, which serves as an even more abbreviated way of referring to the author. Some other options include "the Byron of his day" or "the romantic poet Byron." Regardless of which synonym is chosen, it is clear that Byron's contributions to literature and culture continue to be celebrated to this day.