In re is a Latin phrase that is commonly used in legal terms, especially in the United States. It refers to a legal case that cites a particular person or thing. Synonyms for in re include in the matter of, concerning, with regard to, regarding, and in relation to. These terms are often used in legal documents, such as petitions and lawsuits, to describe the subject matter of the case. Using synonyms for in re can help to clarify the context in which legal actions are being taken, ensuring that all parties involved understand the nature of the proceedings.