A person who speaks for another or for a group
An active power or cause; that which has the power to produce an effect; as, a physical, chemical, or medicinal agent; as, heat is a powerful agent.
An official messenger and representative.
Person who acts as the voice of a group of people.
Find another word for plenipotentiary. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for plenipotentiary, like: diplomat, spokesman, emissary, agent, ambassador and spokesperson.