Lien is a legal term used to describe a claim or a right to properties or assets that are pledged as collateral for loans. However, there are several other words that can be used interchangeably with the term lien. For instance, encumbrance, charge, claim, and mortgage can all be used to refer to a lien. Other synonyms include pledge, hypothecation, security interest, and attachment. Essentially, these words all imply the same legal rights, which allows creditors or lenders to seize or sell assets if a debtor is unable to repay a loan or debt. Therefore, when dealing with secured loans or legal claims, it is wise to familiarize yourself with these synonyms of the word lien.