正式な

formal

→ 正式だ
phrase Rare #25,760
formal A な-adjective meaning formal, official, or properly recognized. It is often used with nouns such as speeches, training, education, and instruction.
JA: 正式な手続きをする必要があります。
EN: You need to complete the formal procedure.

彼女の服装正式なパーティーでは場違いだった

Her outfit was inappropriate for the formal party.

正式な契約を待たなくてその件は電話で処理できます

You can handle that matter by phone without waiting for the formal contract.

我々には文学正式な指導が必要だ

We need formal instruction in literature.

あなたは正式なスピーチを用意する必要がありません

You don't need to prepare a formal speech.

どの程度正式なのですか

How formal is it?

でも彼女は正式な訓練を受けていません

But she has no formal training.

— ラスト、コーション (2007)

正式な契約書お送りします

I will send you the formal contract.