B1
intelligent
Dictionary examples:
My smartphone is smarter than me - it knows where I am! (0.0)
I thought I was smart until I tried to assemble IKEA furniture. (0.0)
He's smart enough to know that money doesn't grow on trees. (0.0)
Ginny is a very smart kid. (25.6)
Why don't you fix it if you're so smart? (34.5)
He's smart enough to know he can't run the business without help. (35.6)
Quitting that job was a smart move. (44.2)