A peace-maker is someone who brings harmony and reconciliation between conflicting parties. Synonyms for peace-maker include mediator, conciliator, negotiator, arbitrator, peacemaker, go-between, middleman, intercessor, and facilitator. A mediator is a neutral third party who helps disputants reach a mutually satisfactory agreement. A conciliator tries to bring about a peaceful settlement by appealing to reason and encouraging compromise. An arbitrator has the power to make a final decision that both parties must accept. A peacemaker is someone who seeks to calm tensions and promote peaceful relations. A go-between is someone who acts as a messenger or intermediary between opposing sides. An intercessor is someone who intervenes on behalf of another to seek reconciliation. A facilitator is someone who helps to enable communication and understanding between conflicting parties.