That means that someone is a smart person who is able write or say clever, intelligent and, to a degree, sharp phrases, remarks etc.
Yes, witty is an adjective--a witty person.
Nate Witty's birth name is Nathaniel Harbour Witty.
The suffix for witty is -y.
For cleverness, it's witty.
Tagalog Translation of WITTY: matalino
John Witty's birth name is Rupert John Blanchflower Featherstone-Witty.
Nate Witty is 6' 1".
George Witty died in 1941.
George Witty was born in 1856.
The Witty Sorcerer was created in 1931.
Arthur Witty died in 1969.
Arthur Witty was born in 1878.