There are several ways to describe a "fat land" without using the same phrase repeatedly. The term "plump terrain" denotes an abundance of resources or fertility, similar to the term "rich land." "Lush fields" implies a verdant, green landscape, while "ample acres" suggests agricultural abundance. "Fertile ground" and "productive pastures" both convey an idea of land that can support robust crops or livestock. "Bountiful soil" conveys the idea of abundant harvests, while "flourishing fields" suggests a prosperous, thriving landscape. These synonyms for "fat land" offer diverse ways to describe an area characterized by plenty and fertility.