Princess Margaret was a member of the British royal family and the sister of Queen Elizabeth II. She was often referred to as the "rebel royal" due to her independent and unconventional nature, and her love life was often in the public eye. When searching for synonyms for Princess Margaret, words like royal, aristocrat, nobility, queen's sister, and regal often come to mind. Other synonyms could include celebrity, icon, trendsetter, or even fashionista, as Princess Margaret was known for her impeccable style and love of glamour. Despite her controversial reputation, she is remembered as a unique and unforgettable figure in British history.