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secret

 
 
/ˈsiːkrət/ adjective

Definition

If something is secret, other people are not allowed to know about it: a secret affair/meeting I'll tell you but you must keep it secret.
secret admirer/drinker, etc someone who does something or feels something without telling other people about it
secretly adverb He secretly taped their conversation. → See also top-secret
(Definition of secret adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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