What is the comparative and superlative of witty?

Here's the breakdown of the comparative and superlative forms of "witty":

* Witty (positive)

* Witter (comparative - less common)

* Wittiest (superlative)

While "witter" is grammatically correct, it's rarely used in modern English. Instead, you would typically use "more witty" for the comparative and "most witty" for the superlative.