済みました

was finished, was completed; is finished, is complete

→ 済む
済み manage without having to; get by with + まし Polite + た Past tense
verb · formal, past tense Rare #28,160
was finished, was completed; is finished, is complete Polite past form of 済む; often used to say that a task or meal is finished.
JA: 宿題はもう済みました。
EN: The homework is already finished.
Conjugation of 済む

その新聞は済みましたか。

Are you finished with that newspaper?

もう夕食は済みましたか。

Have you had dinner yet?

調べは済みました

I've finished looking into it.

— アメリカン・ギャングスター (2007)

旅行の準備は済みましたか。

Have you finished preparing for your trip?

緊急修理は済みました。

The emergency repairs are complete.

あなたの仕事は済みました。

Your work is done.

朝食は済みましたか?

Have you had breakfast?

— Article 15 (2019)