A four-character idiom meaning 'blue sky beyond the clouds'; used to express relief or hope after overcoming difficulties.
長い闘病の末、彼は回復し、まさに雲外蒼天の心境だ。
After a long illness he recovered and truly feels as if there is blue sky beyond the clouds.
難しい試験をやっと合格したとき、雲外蒼天の思いだった。
When I finally passed the difficult exam, I felt a sense of relief like blue sky beyond the clouds.
「雲外蒼天」は苦労の後に訪れる安堵や希望を表す四字熟語だ。
'Ungaisouten' is a four-character idiom that expresses relief or hope that comes after hardship.