"More down at the heel" is a phrase used to describe someone or something that is shabby or in poor condition. The antonyms for this phrase would include "well-maintained," "well-dressed," or "up-to-date." These adjectives are used to describe people or things that are in good condition, fashionable, and kept up to date. They are the opposite of "more down at the heel," which suggests that something or someone is worn out, outdated, or in need of repair. Using antonyms to describe something or someone can help provide a more positive and uplifting image, indicating that the person or thing is in good shape and deserving of attention.