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.
The suffix for witty is -y.
Nate Witty's birth name is Nathaniel Harbour Witty.
For cleverness, it's witty.
John Witty's birth name is Rupert John Blanchflower Featherstone-Witty.
Tagalog Translation of WITTY: matalino
Someone who is witty is called a wit.
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.