もう決めた

already decided

→ もう

phrase Rare #20,286

already decided Used to say that a decision has already been made. The polite form is もう決めました. Depending on context, it can mean either “I already decided” or “have you decided yet?” when used as a question.

JA: 旅行の行き先はもう決めた。

EN: I've already decided where to go for the trip.

もう決めたのに、もう変えるなよ。

You’ve already made up your mind, so don’t change it again.

でもわたしもう決めたから

But I've already made up my mind.

— 紅の豚 (1992)

今度の月曜日は何をするかもう決めた？

Have you decided what you’re going to do this coming Monday?

もう決めたしもう変えない。

I've made up my mind, and I'm not changing it.

何をするかもう決めた？

Have you decided what you're going to do yet?

もう決めたのです

I've already decided.

— ロード・オブ・ザ・リング／二つの塔 (2002)

もう決めた

I've made up my mind.

— エリート・スクワッドブラジル特殊部隊BOPE (2010)

もう決めたの

Have you made up your mind?

— アイム・スティル・ヒア (2024)