This article, through a detailed examination of the private papers of the English landed elite, argues for the important place of anger in early modern society. It investigates the verbal expression of rage, from irritation to fury, in men and women: why it was aroused, how it was articulated, its effects, and in what circumstances anger was regarded as a legitimate response. Anger was a forceful invitation to renegotiate unsatisfactory aspects of relationships. It spotlighted deficiencies in duty, unacceptable conduct, disrespect, broken promises, and frustrated expectations. The article also challenges the prevailing approach to the history of emotions and suggests that we move from a model of linear repression to one of situated experience. Rather than postulating the gradual suppression of unacceptable emotions, historians should examine the conventions governing the expression of emotions in context, as well as the many perspectives on what was acceptable behaviour and what was not. Focusing on the situated use of emotions brings to light the different emotional mentality of the seventeenth century which linked emotions in unfamiliar ways. It also enables to us to uncover the interaction of emotions and how individuals engaged in daily life with cultural scripts, as well as bringing us closer to unravelling the emotional system of early modern England.