There are several antonyms for the word "dewier," which means moist, fresh, and plump. The antonyms for dewier include arid, parched, dry, withered, and stale. Arid means extremely dry, while parched means very thirsty. Dry means lacking moisture or water content, withered means limp, and stale means not fresh. These antonyms can be used to describe something that is opposite to dewier, like dry and withered plants that need water, or stale and old food that has lost its freshness. Using these antonyms can offer a great way to describe something in detail and emphasize its characteristics to the readers.