Cheerful, merry, or buoyant — describing a bright, pleasant, and lively disposition or expression.
彼女はいつも朗らかで、周りを明るくする人だ。
She is always cheerful and brightens those around her.
朗らかな笑い声が教室に響いた。
A cheerful laugh echoed through the classroom.
朗らかな性格は初対面の人とも話しやすい。
A sunny disposition makes it easy to talk with people you meet for the first time.
Bright or clear (often of the sky or day); fine and clear weather or a pleasant, open atmosphere.
今日は朗らかな春の日で、散歩にちょうどいい。
Today is a fine spring day — perfect for a walk.
朗らかな空の下でピクニックをした。
We had a picnic under a bright, clear sky.