Isocausal refers to the concept of having equal or identical causes. Some synonyms for isocausal include equicausal, causally equivalent, and causally identical. These terms all refer to the idea that two or more events or phenomena have the same underlying cause or causes. Other related terms include causal homogeneity, which refers to the constancy of cause-effect relationships across different domains, and causal redundancy, which occurs when multiple causes contribute to the same effect. Understanding isocausal relationships is important in many fields of study, including philosophy, sociology, psychology, and economics, as it helps to explain the complex relationships between different factors in these domains.