Betty Naomi Goldstein Friedan was an American feminist, activist, and writer in the 20th century. She is best known for her book, "The Feminine Mystique," which ignited the second wave of feminism in the United States. Throughout her life, Friedan championed the rights of women and worked to create a more equal and fair society for all. Some synonyms for Betty Naomi Goldstein Friedan might include feminist, advocate, activist, writer, philosopher, and trailblazer. Her contributions to the women's rights movement have inspired generations of women to fight for their own empowerment and equality in all aspects of life.