"Busted up" is an informal term often used to describe something that is broken, damaged or injured. However, there are many other synonyms that can be used to convey a similar meaning. For instance, words like smashed, shattered, wrecked, mangled, damaged, bruised, and messed up are all synonymous to "busted up". These words can be used to describe a variety of situations that range from physical injuries to emotional distress. While some of these synonyms may be more appropriate for certain contexts than others, they all serve the same purpose of expressing some form of damage or destruction. Regardless of the situation, there is always a synonym to depict it.