secret
/ˈsē-krət/
adjective
kept from knowledge or view : hidden
marked by the habit of discretion : closemouthed
working with hidden aims or methods : undercover
secret covert stealthy furtive clandestine surreptitious underhanded mean done without attracting observation. secret implies concealment on any grounds for any motive. covert stresses the fact of not being open or declared.
noun
noun
australian ballot