secretive

This term describes a personality trait or an organizational policy centered on the intentional withholding of information. It carries a stronger connotation of active concealment than the word secret, which simply describes the state of the information itself. While a secret is a piece of hidden data, a secretive person is someone who habitually hides things. In social contexts, the word often implies a lack of transparency or a sense of distrust, suggesting that the person is guarded or elusive. In professional or governmental contexts, it refers to a culture of confidentiality and restricted access to data to maintain a competitive advantage or security.