Intermediator, also known as a mediator, negotiator, middleman, liaison, arbitrator, peacemaker, go-between, or facilitator, is a person who helps to resolve conflicts, disputes, or disagreements between two or more parties. Synonyms for intermediator suggest various roles that the person may play in the process, from a neutral third-party to a negotiator who actively tries to reach a compromise. Some terms imply a more formal or legal aspect, such as arbitrator or adjudicator, while others suggest a more informal or personal relationship, such as mediator or peacemaker. Regardless of the term used, an intermediator's key skills are communication, empathy, and problem-solving, as they work to bring parties to a mutually satisfactory resolution.