The term "more rust-covered" is often used to describe something that is covered in rust to a greater extent than before. However, there are several alternative synonyms that can be used to convey the same meaning. For instance, words like "corroded," "oxidized," "rusted," "tarnished," and "patinated" can all be used to describe a vivid rusty hue. Using any of these synonyms is a great way to add variety to your writing, improving its readability and stopping it from becoming monotonous. Therefore, next time you need to describe something as "more rust-covered," try exploring some of these alternatives to bring more life to your text.