Synonyms and Antonyms of go-between
one that carries a message or does an errand
- I acted as go-between between the law office and the courthouse.
forerunner, harbinger, herald
agent, ambassador, delegate, deputy, emissary, envoy, representative
bearer, carrier, deliveryman, letter carrier, mail carrier, mailman
one who works with opposing sides in order to bring about an agreement
- He acted as go-between for the two warring nations during the peace process.
bargainer, negotiant, negotiator
appeaser, pacificator, pacifier, reconciler
agent, attorney, deputy, factor, procurator, proxy
arbiter, arbitrator, judge, referee, umpire
adviser (also advisor), counselor (or counsellor)