にあたって

にあたって
expression
on the occasion of; when; at the time of
1. on the occasion of; when; at the time of
A formal expression used to mark a significant occasion or important moment as the context for what follows. Attaches to nouns or verb dictionary forms.
卒業(そつぎょう)にあたって、一言(ひとこと)挨拶(あいさつ)します。
On the occasion of graduation, I would like to say a few words.
(あたら)しいプロジェクトを(はじ)めるにあたって、準備(じゅんび)必要(ひつよう)だ。
In starting the new project, preparation is necessary.
開会(かいかい)にあたって、会長(かいちょう)から皆様(みなさま)にご挨拶(あいさつ)がございます。
On the occasion of the opening, the chairperson will offer greetings to everyone.

A formal compound particle meaning "on the occasion of" or "when undertaking." Derived from the verb ()たる (to correspond to / to face). Used in speeches, formal writing, and business contexts to frame an important event or action.

GRAMMAR:

  • Noun + にあたって: 卒業(そつぎょう)にあたって (on the occasion of graduation)
  • Verb dictionary form + にあたって: (はじ)めるにあたって (when starting)
  • にあたり is a slightly more formal variant used in the same way

COMMON COLLOCATIONS:

  • 開催(かいさい)にあたって: on the occasion of holding (an event)
  • 出発(しゅっぱつ)にあたって: upon departure
  • 就任(しゅうにん)にあたって: upon taking office
  • 実施(じっし)にあたって: in carrying out

SIMILAR EXPRESSIONS:

  • (さい)して: on the occasion of — very similar meaning, slightly more formal and written
  • にあたり: variant form of にあたって — interchangeable in most contexts
  • (とき)に: when — neutral and general; にあたって adds formality and weight to the occasion