What is another word for go-between?
Pronunciation: [ɡˌə͡ʊbɪtwˈiːn] (IPA) 
Go-between is a term that is often used to describe someone who acts as a mediator or an intermediary between two parties. However, this term is not the only synonym that can be used to describe someone who fulfills this role. Other synonyms for go-between include intermediary, mediator, negotiator, liaison, arbiter, peacemaker, facilitator, agent, middleman, intercessor, and emissary. Each of these synonyms carries a slightly different connotation or nuance, but all refer to someone who helps to facilitate communication or transactions between two parties who may not be able to communicate effectively without assistance. Whatever the term used, a skilled and trustworthy go-between can be invaluable in resolving conflicts and establishing positive relationships between individuals or groups.
