conciliator Syllabification: (con·cil·i·a·tor)Pronunciation: /kənˈsilēˌātər/Translate conciliator | into Italian Definition of conciliator noun a person who acts as a mediator between two disputing people or groups:he was seen as a conciliator, who would heal divisions in the partyconciliator in other Oxford dictionaries Definition of conciliator in the British & World English dictionary