This article outlines different attempts to define integrity, and argues, with reference to the theory of moral particularism, that definitions acquire universal applicability at the expense of their informative value. The article then proceeds to more delimitating definitions that emphasise the social aspect, and argues that their ideas of the concept, like courage, require certain situations in order to unfold. Since not every person is challenged to act with integrity, the delimitation requires a distinction between manifest integrity and dormant integrity, or dormant lack of integrity. Persons of influence, like politicians and managers, on the other hand, are challenged on a regular basis because their position requires communication of values in a public space, against which the public can evaluate their actions. A delimitating definition therefore ties the question of integrity to people in leading positions.