Accusing someone of being something or doing something wrong is a serious allegation that can have significant consequences. However, there are plenty of synonyms that can be used to convey a similar sentiment without being too harsh or accusatory. Some common alternatives include "charge with," "implicate in," "blame for," "attribute to," "impute to," or "assign to." Each of these phrases conveys the idea that someone is responsible for something, but they do so in a slightly less direct and confrontational way. By using a synonym for "accuse of being," you can still express your concerns while maintaining a respectful and professional tone.