"Power of attorney attested by notary" is a legal document that grants someone the authority to act on someone else's behalf. There are several synonyms for this term, including "notarized power of attorney," "attested power of attorney," and "duly executed power of attorney." These terms all refer to a power of attorney document that has been signed in the presence of a notary public and is legally binding. Other synonyms for this term might include "authorized representative," "proxy," or "agent." Regardless of the specific terminology used, a power of attorney attested by notary is an important legal tool that can enable individuals to manage their affairs, even when they are unable to do so themselves.