When it comes to expressing the idea of placing or attributing shame on someone, there are a variety of synonyms available. Instead of using the phrase "impute shame to," you could instead say "place disgrace upon," "assign guilt to," "accuse of wrongdoing," or "point the finger at." Other possible options include "convict of shame," "blame for shame," and "associate with dishonor." Ultimately, the synonym you choose will depend on the context and tone of the situation, as well as your intended audience and purpose for using the word. With a little exploration, it's possible to find just the right synonym to convey your message effectively.