Swearing produces effects that are not observed with other forms of language use. Thus, swearing is powerful. It generates a range of distinctive outcomes: physiological, cognitive, emotional, pain-relieving, interactional and rhetorical. However, we know that the power of swearing is not intrinsic to the words themselves. Hence, our starting question is: How does swearing get its power? In this Overview Paper, our aim is threefold. (1) We present an interdisciplinary analysis of the power of swearing (‘what we know’), drawing on insights from cognitive studies, pragmatics, communication, neuropsychology, and biophysiology. We identify specific effects of swearing, including, inter alia: emotional force and arousal; increased attention and ...