secretive
US /ˈsiː.krə.t̬ɪv/
UK /ˈsiː.krə.t̬ɪv/
1.
inclined to conceal feelings and intentions or not to disclose information
:
•
She's very secretive about her past.
•
The government was accused of being secretive about the new policy.
inclined to conceal feelings and intentions or not to disclose information