成せい功こう裏り

noun, noun which may take the genitive case particle 'no'

successfully; with success; ending in success

Often used adverbially as 成功裏に to describe an event or process concluding successfully. Formal written style.

• 交こう渉しょうは成せい功こう裏りに終おわった。

  The negotiations ended successfully.

• プロジェクトは成せい功こう裏りのうちに完かん了りょうした。

  The project was completed with success.