Clandestine/klænˈdɛstɪn/adjectiveDone or kept in secret, sometimes to conceal an illicit or improper purpose.“clandestine military operations”(of a person or lodge) Not recognized as a regular member.Synonyms: covert, furtive, hush-hush, secret, secretive, undercover🔗 Explore synonyms & relationships🌍 See word origin & history
