The phrase "inter medium" can be defined as an intermediary, mediator, or an agent that helps bridge the gap between two parties. Synonyms for this term include intermediary, go-between, mediator, facilitator, arbitrator, conciliator, negotiator, peacemaker, and intermediate. These words all represent individuals who aim to assist in resolving conflicts or facilitating communication between parties. An intermediary is someone who facilitates a connection between two incompatible parties, while a mediator is someone who intervenes to bring opposing sides to a peaceful agreement. These synonyms can be useful in various professional settings, especially in business negotiations, legal disputes, or personal conflicts that require professional intervention.