盛せい挙きょ

noun

grand undertaking; large-scale project

A somewhat formal or literary term for a major, impressive endeavor or event. Often used in written contexts such as news articles or formal speeches.

• この国こく際さい会かい議ぎは、まさに世せい紀きの盛せい挙きょと言いえるだろう。

  This international conference can truly be called a grand undertaking of the century.

• 新しん空くう港こう建けん設せつは国こっ家かの盛せい挙きょとして進すすめられた。

  The construction of the new airport was carried out as a national grand project.