Siraj-ud-daula was a pivotal figure in Indian history, and there exist several synonyms for his name that reflect his role as a leader and influential figure. Some possible synonyms include "Nawab Siraj-ud-Daula," which emphasizes his rank and status, and "Siraj-al-Daula," which refers to his position as a ruler. Other potential synonyms include "Siraj-ud-dawlah," which means "the light of the state," and "Siraj-ud-din," which means "the lamp of religion." Each of these names conveys the importance of Siraj-ud-daula to his country, his people, and his faith, and highlight the various roles he played in shaping the nation's history.