The term "minority group" is often used to describe a group of people who have fewer members than the rest of the population. However, there are many synonyms that can be used to refer to such groups. Some possible options include marginalized communities, underrepresented populations, disadvantaged groups, and historically oppressed groups. These phrases reflect the idea that these groups have been excluded or discriminated against in various ways throughout history. Other synonyms might include cultural or ethnic minorities, religious or linguistic groups, or even individuals who share certain characteristics or experiences that set them apart from the majority in some way. Ultimately, there are many ways to describe such groups, depending on context and perspective.