Noun
-
something that baffles understanding and cannot be explained
"how it got out is a mystery"
"it remains one of nature's secrets"
- closed book -
information known only to a special group
"the secret of Cajun cooking"
-
something that should remain hidden from others (especially information that is not to be passed on)
"the combination to the safe was a secret"
"he tried to keep his drinking a secret"
Adjective
-
the next to highest level of official classification for documents
-
having an import not apparent to the senses nor obvious to the intelligence
beyond ordinary understanding
"mysterious symbols"
"the mystical style of Blake"
"occult lore"
"the secret learning of the ancients"
-
indulging only covertly
"a secret alcoholic"
-
(of information) given in confidence or in secret
"this arrangement must be kept confidential"
"their secret communications"
-
hidden from general view or use
"a privy place to rest and think"
"a secluded romantic spot"
"a secret garden"
-
designed to elude detection
"a hidden room or place of concealment such as a priest hole"
"a secret passage"
"the secret compartment in the desk"
-
not expressed
"secret (or private) thoughts"
-
communicated covertly
"their secret signal was a wink"
"secret messages"
-
not openly made known
"a secret marriage"
"a secret bride"
-
conducted with or marked by hidden aims or methods
"clandestine intelligence operations"
"cloak-and-dagger activities behind enemy lines"
"hole-and-corner intrigue"
"secret missions"
"a secret agent"
"secret sales of arms"
"surreptitious mobilization of troops"
"an undercover investigation"
"underground resistance"
- cloak and dagger - hole and corner - hugger mugger - hush hush -
not open or public
kept private or not revealed
"a secret formula"
"secret ingredients"
"secret talks"