The water–energy–food (WEF) nexus is recognised globally as a framework for sustainable resource management and a potential tool for building resilient social-ecological systems (SES). To verify this, we used a transdisciplinary approach to explore how the WEF nexus approach is understood theoretically and practically. The analysis indicated a disparity in how the WEF nexus framework is understood and conceptualised in theory, and the practical implementation of the framework.