Determinator refers to a person or a thing that determines or decides something. Some of the synonyms for determinator are decision-maker, arbiter, adjudicator, judge, referee, meditator, negotiator, analyst, evaluator, and assessor. All these words have a significant role in making judgments or decisions that affect either an individual or a group. A decision-maker refers to someone who chooses a course of action or a solution to a problem. An evaluator assesses the value or worth of something. A meditator facilitates discussions and offers potential solutions to resolve conflicts. These synonyms for determinator all help to create a sense of control and competence in decision-making, which is essential in different aspects of life.