Related Clues:

• More apt to sneak around
• Less trustworthy
• More shrewd accountant at first gives in each report
• More conniving (var.)
• Less ingenuous
• Not so forthright
• More evasive and tricky
• Craftier (var.)
• Harder to outfox
• Showing more craft
• More cunning: Var
• Cannier or more wary
• Cannier, more secretive
• Detailed Grecian bust is comparatively tight-lipped
• Not as naïve