Acreage refers to the land size measured in acres. When you need to describe the land size in different terms, you can use various synonyms for the word acreage. Some synonyms include land, lot, property, estate, plot, real estate, terrain, and parcel. The term land typically refers to the unimproved or undeveloped land, while a lot and property indicate a more developed land with buildings or structures. Estate and parcel usually refer to a specific piece of land. Real estate can also describe the land, buildings, or structures as a whole. Terrain indicates the physical features of the land, such as hills or valleys. Ultimately, the choice of synonym depends on the context and intended meaning.