What are the comparative and superlative forms of joyous?

The word "joyous" is already in the superlative form. It means "full of joy" and is the highest degree of joy.

There isn't a comparative form of "joyous" in the same way we have "bigger" and "biggest".

Here are some ways to express different levels of joy:

More joyful or more joyous than: This implies a higher degree of joy than something else.

Most joyful: This would be used to describe the highest level of joy possible.

Extremely joyful: This emphasizes the intensity of the joy.

Overjoyed: This is another way to express a high level of joy, often used in a more formal context.