How to say "finished" in Japanese

• 済みずみCommon
  noun (suffix), nounCovers 'finished' in the sense of completed, settled or taken care of. This is the ordinary choice when a matter, task or arrangement has been dealt with, as in business or paperwork contexts.
  鍵かぎのいらない暗証あんしょうタイプには、お好すきな番号ばんごうを設定せっていできるフリーダイヤル式しきと、あらかじめ番号ばんごうが設定せってい済ずみの固定こてい式しきとがあります。↗

  For code-type locks that don't need a key, there are 'free dial' systems where you can set any number you like, and fixed types where the number is set in advance.
• 終わりんこおわりんこ
  expressionMeans 'finished; done with' in a casual, playful way. As slang and a less common word, it suits informal conversation among friends rather than neutral or polite speech.
• オワタ
  expressionInternet slang meaning 'it's over; finished'. It is seldom the word you want for neutral 'finished' — it conveys that something is done for, often with a humorous or despairing tone online.

Use 「済み」 for something settled or taken care of, 「終わりんこ」 for casual slang 'done with', and 「オワタ」 only as Internet slang meaning it's all over (often hopelessly).

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• 済みずみarranged
• 終わりんこおわりんこfinished
• オワタit's over
• ぴかぴかcleaned (of a plate, etc.)
• ＯＵＴアウトno good