The antonyms for the phrase "is impoverished" include "is wealthy," "is affluent," "is prosperous," and "is well-off." These antonyms are used to describe someone who has an abundance of wealth, resources, and money. Whereas someone who is impoverished is struggling to meet basic needs and lacks necessary resources. The opposite of impoverished can also be described as "affluent," which means having a lot of money or resources, "prosperous," which means successful in business or financial matters, and "well-off," which means being in a good financial situation. These antonyms present a stark contrast to the struggles of poverty and portray a life of surplus and abundance.