Veil secrecy can also be referred to as hidden or undisclosed information. It can also be described as guarded or private information that is not meant for public consumption. Other synonyms for veil secrecy could be concealed or clandestine knowledge that is kept under wraps. This type of secrecy is often used to protect sensitive or confidential information from being exposed to unauthorized individuals. Other expressions that can be used to describe veil secrecy include covert operations, classified information, or hush-hush discussions. These terms all signify a sense of secrecy and the need to protect important information from getting into the wrong hands.