The definition of a speaker is a spokesperson or a person giving a speech.
An agent is defined as someone or something that makes something happen.
A member of a House of Delegates
(Physics) A subatomic particle that effects or conveys a force between subatomic particles.
A man who speaks on behalf of another or others.
A senior member of a twelve step or similar program assigned to a guide a new initiate and form a partnership with him
A spokesperson; a mouthpiece:
A woman who speaks for another or for a group
(Slang) A lawyer.
Substitute is defined as a person or thing acting in place of something else.
A person who supports others to make their voices heard, or ideally for them to speak up for themselves.
Someone who fights on another's behalf.
A medium or agency of expression:
Find another word for spokesperson. In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for spokesperson, like: representative, prolocutor, speaker, agent, delegate, mediator, spokesman, sponsor, mouth, spokeswoman and mouthpiece.