Synonyms of go-between in English:

go-between


See definition of go-between

noun

1‘an American firm acted as go-between in the transaction’

SYNONYMS
intermediary, middleman, agent, representative, broker, dealer, interdealer broker, factor, liaison, liaison officer, link, linkman, linkwoman, linkperson, messenger, contact, contact man, contact person, contact woman, frontman
negotiator, honest broker, interceder, intercessor, mediator
medium