What is the comparative and superlative to word wide?

The word "wide" is already an adjective, meaning "extending far and in all directions". Therefore, it doesn't have a comparative or superlative form in the same way that "big" becomes "bigger" and "biggest".

However, you can use different words to express the idea of something being wider or widest:

Comparative:

* Wider: This is the most direct comparison.

* Broader: Implies a wider range or scope.

* More extensive: Suggests a greater area covered.

Superlative:

* Widest: The most direct superlative.

* Broadest: Implies the widest range or scope.

* Most extensive: Indicates the greatest area covered.

The best choice will depend on the context and the specific meaning you want to convey.