What does "sunny" mean in English?

The word "sunny" can be interpreted as meaning "sunny" or "bright". It can also be used to describe a cheerful and happy atmosphere, as well as a friendly and open-minded personality.

The comparative form of "sunny" is "sunnier", while the superlative form is "sunniest."

Although Mr. Obama's plan to reduce carbon dioxide emissions is necessary, it will not be completely cost-free, as his speeches on the subject may suggest.