"In seisin" is a term used in the legal industry that refers to the possession of a property or land by its rightful owner. There are several synonyms for this term, including "in possession," "in occupancy," "in actual control," and "in actual possession." These synonyms are often used interchangeably in legal documents and court proceedings to describe the ownership or control of a property or land. It is important to understand the context in which these terms are used to ensure clarity and accuracy in legal proceedings. Whether you are a legal professional or simply interested in the terminology used in the legal industry, these synonyms for "in seisin" are essential to know.