cagey
/ˈkeɪdʒi/Definitions
1. adjective
having or showing a clever or cunning attitude, especially in a way that is not sincere or trustworthy
“The politician’s cagey answer did little to ease the public’s concerns about the scandal.”
2. noun
a person who is cunning or deceitful
“The detective was onto the cagey suspect from the moment he walked into the interrogation room.”