Meanings1by chance; by accidentIn the manner of happening by chance without a proper cause.Written Forms우연히Hangul偶然히HanjaExamples from Lessons (3)민수와 지영이 우연히 길에서 만났어요.Minsu and Jiyoung met by chance on the street.Read the Lesson 지민이와 준호가 거리에서 우연히 만나요.Jimin and Junho run into each other on the street.Read the Lesson 그때 멋진 옥상 카페를 우연히 발견했어요.At that time, I happened to discover a wonderful rooftop cafe.Read the Lesson Grammar in These Examples-아/어Level 1Informal ending-요FoundationsPoliteness marker