The Fourfold Intimacy Model: Bridging Classical Anthropology and Contemporary Marriage Research

The Fourfold Intimacy model, developed by the Walther Institute for Marital Intimacy (WIMI), defines intimacy as an interpersonal state of secure vulnerability and identifies four essential dimensions: spiritual, intellectual, emotional, and physical. Drawing from classical anthropology and modern psychology, the model offers a holistic framework for understanding how marriages flourish when all domains are nurtured together. This article introduces the model, traces its historical roots, and highlights practical ways couples can strengthen their connection across every dimension.