The "Great Migration of Canada" refers to the mass movement of people from rural to urban areas in Canada during the 20th century. Synonyms for this phenomenon include urbanization, rural-urban migration, cityward migration, and internal migration. These terms convey the same idea of people leaving rural areas and settling in urban centers to seek opportunities for employment, education, and a better quality of life. The Great Migration of Canada was a crucial event that shaped the country's demographic and economic landscape, and the use of synonyms for this term highlights the significance of this historical movement.