The important 19th-century movement aimed at expanding women's rights in Western societies is the women's suffrage movement. This movement sought to secure voting rights for women, challenging prevailing gender norms and advocating for social and political equality. Activists such as Susan B. Anthony, Elizabeth Cady Stanton, and Emmeline Pankhurst played pivotal roles in organizing campaigns and raising awareness about women's issues. The movement’s perseverance culminated in significant milestones, including the passage of the 19th Amendment in the United States in 1920, which granted women the right to vote, ultimately leading to wider reforms in women's rights.