Seignory is a term that refers to a lordship or a domain owned by a nobleman, usually in medieval times. There are several synonyms for this term, including lordship, fiefdom, manor, estate, domain, territory, and principality. Each of these synonyms conveys a similar meaning to seignory, highlighting the idea of ownership and power over a specific area. Other synonyms for seignory might also include words like province, demesne, barony, and jurisdiction. Overall, these terms all contribute to a rich vocabulary for discussing historical periods, power structures, and feudal systems across different cultures and regions.