The antonyms for the term "more unplowed" are "well-plowed," "well-cultivated," and "well-tilled." These terms refer to land that has been properly tended to and prepared for planting, resulting in a rich, fertile soil that's ready for crops to grow. The opposite of unplowed land, a well-plowed land is one that has received proper attention and care in terms of irrigation, fertilization, and other farming practices. Such land is more productive and agricultural, allowing for the production of healthy and abundant harvests. By contrast, unplowed land is barren and unproductive, making it challenging for farmers to reap any yield.