Performed or happening in secret.
Having an inclination to secrecy
Employed or engaged in spying or secret investigation.
Relating to secretion
A person who works undercover.
Tending to secrete, or to keep secret or private; as, a secretive disposition.
To provide too little coverage.
inclined to secrecy or reticence about divulging information;
‘although they knew her whereabouts her friends kept close about it’;
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’;