歡樂
Mirthful \Mirth"ful\, a.
1. Full of mirth or merriment; merry; as, mirthful children.
2. Indicating or inspiring mirth; as, a mirthful face.
Mirthful, comic shows. --Shak.
-- {Mirth"ful*ly}, adv. -- {Mirth"ful*ness}, n.
mirthfulness
n : great merriment [syn: {hilarity}, {mirth}, {glee}, {gleefulness}]