Jolly is an English, Scottish, and French nickname for someone of a cheerful disposition.
geniality is the same as good manners with a friendly disposition
adjective - sprightly and lighthearted in disposition, character, or quality; cheerful; gay; airy; lively; sportive
The spelling is the same: cheery (cheerful, happy -- not used for a person, but for a disposition, a smile, and so forth).
Disposition indicates that a matter, an item, or a concept has been satisfactorily completed. It can also mean a person's charactor traits, dealing mainly with the person's outlook on life.The disposition of the contents of the will was supervised by the lawyer.Edgar was always happy person, and even after being fired from his job, he retained his cheerful disposition.
Oscar thought Paloma had a pleasing disposition.
Casual has a few different meanings, one of them being "easy, lighthearted or cheerful." The definition of the word comical is "causing laughter." So, someone or something that's considered comical has and/or produces a cheerful disposition, which would be very casual, in a way.
Buoyancy is a noun which means the ability or tendency to float in water or air or some other fluid; the power of a liquid to keep something afloat; or an optimistic and cheerful disposition.
The superlative of cheerful is "most cheerful."
Everyone is cheerful.
Both are correct, but "she is also cheerful" is more commonly used. The position of the adverb "also" can vary in a sentence, so both versions are grammatically acceptable.
more cheerful, most cheerful