Eleanor Roosevelt significantly impacted women's rights through her advocacy and public service. As the first lady, she redefined the role by being politically active and championing social issues. She worked with organizations like the Women's Trade Union League and promoted policies for equal pay and workplace rights. By openly discussing issues of gender equality, she inspired countless women to engage in politics and activism. Her involvement in the formation of the Universal Declaration of Human Rights further solidified her legacy as a champion for women's rights, encouraging women's participation in social reforms and leadership roles.