The term "trade union movement" refers to organizations that represent workers in negotiations with employers to improve working conditions, wages, and benefits. Synonyms for this phrase include labor movement, unionism, union organization, labor unionism, and workers' rights movement. These terms reflect the ongoing struggle of workers to improve their circumstances and advocate for fair treatment in the workplace. The trade union movement has a long and complex history, but its core principles of collective bargaining, solidarity, and advocacy for workers' rights remain central to its ongoing efforts to achieve justice and equality in the workplace.