1. (adjective) showing self-interest and shrewdness in dealing with others

• cagey
• cagy
• canny

2. (adjective) mentally quick and resourceful

• apt

3. (adjective) showing inventiveness and skill

• cunning
• ingenious

1. (adjective) showing self-interest and shrewdness in dealing with others

• smart

2. (adjective) mentally quick and resourceful

• intelligent

3. (adjective) showing inventiveness and skill

• adroit

1. (adjective) mentally quick and resourceful

• brightness
• cleverness
• smartness

2. (adjective) showing inventiveness and skill

• cleverness
• cleverness
• ingeniousness
• ingeniousness
• ingenuity
• ingenuity
• cleverness
• ingeniousness
• ingenuity
• inventiveness