The phrase "affected by wear" describes something that has undergone damage or degradation due to regular use or exposure to the elements. There are several synonyms that can be used to describe this condition, including worn, damaged, depleted, deteriorated, weathered, and eroded. Each of these words conveys a similar sense of wear and tear, suggesting that something has experienced a loss of quality or functionality over time. Whether referring to an old pair of shoes, a rusty car, or a fading piece of furniture, these synonyms offer a range of ways to describe the effects of wear and tear.