Notarization is a significant aspect of legal and financial documentation. The word "notarizes" refers to the process of having a notary public verify the authenticity and credibility of a document through their signature and official seal. There are different synonyms for "notarize" which include "certify," "validate," "witness," "attest," and "authenticate." Each of these words carries the same meaning as notarize and can be used interchangeably depending on the context or the target audience. Therefore, it is important to have a good understanding of the synonyms for "notarize" to effectively communicate and satisfy the legal requirements for any document.