-
adjectivenot openly made known
Similar:
-
adjectiveconducted with or marked by hidden aims or methods
Similar:
-
adjectivehidden from general view or use
-
adjectivenot expressed
-
adjective(of information) given in confidence or in secret
Similar:
-
adjectivehaving an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
-
nounsomething that baffles understanding and cannot be explained
Similar:
type of: -
adjectivedesigned to elude detection
-
nouninformation known only to a special group
Similar:
type of: -
adjectivecommunicated covertly
Similar:
-
adjectiveindulging only covertly
Similar:
-
adjectivenot open or public; kept private or not revealed
Similar:
-
nounsomething that should remain hidden from others (especially information that is not to be passed on)type of:
-
adjectivethe next to highest level of official classification for documents
Similar:
Words sounding like good secret