What is another word for seal of secrecy?
Pronunciation: [sˈiːl ɒv sˈiːkɹəsˌi] (IPA) 
The phrase "seal of secrecy" can be understood as a confirmation or an assurance of maintaining confidentiality. However, there are several other words or phrases that can convey the same meaning. "Confidentiality agreement" implies an official written document for confidentiality. "Non-disclosure agreement" emphasizes the legal consequences of violating the agreement. "Pledge of secrecy" is a formal statement indicating that a person promises to keep information secret. "Code of silence" suggests an unspoken agreement to keep information confidential. "Vow of silence" implies a spiritual or moral obligation to keep certain information hidden. Ultimately, these terms are all synonymous with the seal of secrecy, emphasizing the importance and commitment to maintaining confidentiality and withholding sensitive information.
