Debentured is a financial term used to refer to a type of bond or security that is issued by a company or corporation. This type of security is often backed by the assets of the company and is considered to be a form of long-term debt financing. There are many different synonyms for the word debentured, including bond, note, mortgage, loan, promissory note, and security. Each of these terms can be used interchangeably with debentured, although they may have slightly different connotations and implications depending on the context in which they are used. Overall, the use of debentured and its synonyms is essential to understanding the world of finance and investments.